areas of focus within the soil science and ice ages unit: importance of soil, weathering, types of...
TRANSCRIPT
![Page 1: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/1.jpg)
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Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering, Surface Area and Weathering, Mass Movement of Earthen Materials, Soil, Soil Color, Particle Size, Soil Porosity and Permeability, Soil Horizons, Soil Conservation, The Dust Bowl, Erosion, Deposition, Soil Conservation Measures, Glaciers, Types of Glaciers, Ice Ages, Causes of Ice Ages, Paleoecology, Glacial Landforms.
Full Unit at… http://sciencepowerpoint.com/Soil_and_Glaciers_Unit.html
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• This PowerPoint is one small part of my Weathering, Soil Science, Soil Conservation, Ice Ages, and Glaciers Unit.
• A Four Part 2,500+ Slide PowerPoint full of engaging activities, critical class notes, review opportunities, question, answers, follow along worksheets, games, and much more.
• 12 Page bundled homework that chronologically follows the slideshow for nightly review. Modified version provided as well as answer keys.
• 11 pages of unit notes with visuals for students and support professionals
• 3 PowerPoint Review Games with Answer Keys• Rubrics, videos, templates, materials list, First Day
PowerPoint, guide, and much more.
• http://sciencepowerpoint.com/Soil_and_Glaciers_Unit.html
![Page 4: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/4.jpg)
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• RED SLIDE: These are notes that are very important and should be recorded in your science journal.
Copyright © 2010 Ryan P. Murphy
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-Please make notes legible and use indentations when appropriate.
-Example of indent.
-Skip a line between topics -Don’t skip pages
-Make visuals clear and well drawn.
Ice Wedging
Mechanical Weathering
Please label
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• RED SLIDE: These are notes that are very important and should be recorded in your science journal.
• BLACK SLIDE: Pay attention, follow directions, complete projects as described and answer required questions neatly.
Copyright © 2010 Ryan P. Murphy
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• Keep an eye out for “The-Owl” and raise your hand as soon as you see him.– He will be hiding somewhere in the slideshow
Copyright © 2010 Ryan P. Murphy
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• Keep an eye out for “The-Owl” and raise your hand as soon as you see him.– He will be hiding somewhere in the slideshow
“Hoot, Hoot”“Good Luck!”
Copyright © 2010 Ryan P. Murphy
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Topics addressed in this Unit Part II
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NGSS Standards HS Part III
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Additional Standards Addressed Part III
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New Area of Focus: Soil
Copyright © 2010 Ryan P. Murphy
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• What is the connection between weathering and soil?
Copyright © 2010 Ryan P. Murphy
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• Weathering is the process that will, overtime,
Copyright © 2010 Ryan P. Murphy
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• Weathering is the process that will, overtime, create soil.
Copyright © 2010 Ryan P. Murphy
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• Soil Science Available Sheet that follows slideshow.
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• Soil Science Available Sheet that follows slideshow.
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• Activity! Defining Soil.
Copyright © 2010 Ryan P. Murphy
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• Activity! Defining Soil.–Please examine a sample of soil and
record what you find in your journal.
Copyright © 2010 Ryan P. Murphy
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• Activity! Defining Soil.–Please examine a sample of soil and
record what you find in your journal. –Please work in a tray and keep your table
clean.
Copyright © 2010 Ryan P. Murphy
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• Fungal Filaments in the soil (Electron Microscope)
Copyright © 2010 Ryan P. Murphy
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• Head of a Nematode (roundworms) Trillions are in the soil of your backyard.
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• Microscopic Soil Mite
Copyright © 2010 Ryan P. Murphy
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• All sorts of important micro-organisms.
Copyright © 2010 Ryan P. Murphy
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• All sorts of important micro-organisms.
Copyright © 2010 Ryan P. Murphy
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• All sorts of important micro-organisms.
Copyright © 2010 Ryan P. Murphy
![Page 30: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/30.jpg)
• All sorts of important micro-organisms.
Copyright © 2010 Ryan P. Murphy
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• Hummus:
Copyright © 2010 Ryan P. Murphy
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• Hummus: A Middle Eastern and Arabic food dip or spread made from cooked and mashed chickpeas blended with tahini, and olive oil.
Copyright © 2010 Ryan P. Murphy
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• Humus:
Copyright © 2010 Ryan P. Murphy
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• Humus:
Copyright © 2010 Ryan P. Murphy
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• Humus: The organic component of soil, formed by the decomposition of leaves and other plant material by soil microorganisms.
Copyright © 2010 Ryan P. Murphy
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• Without these organisms and organic matter plants would not grow.
Copyright © 2010 Ryan P. Murphy
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• Without these organisms and organic matter plants would not grow.
Copyright © 2010 Ryan P. Murphy
Unhealthy soil =
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• Without these organisms and organic matter plants would not grow.
Copyright © 2010 Ryan P. Murphy
Unhealthy soil =
No Plants
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• Without these organisms and organic matter plants would not grow.
Copyright © 2010 Ryan P. Murphy
Unhealthy soil =
No PlantsNo Plants =
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• Without these organisms and organic matter plants would not grow.
Copyright © 2010 Ryan P. Murphy
Unhealthy soil =
No PlantsNo Plants =
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• Without these organisms and organic matter plants would not grow.
Copyright © 2010 Ryan P. Murphy
Unhealthy soil =
No PlantsNo Plants =Well written description of how important soil is… http://www.snh.org.uk/publications/on-line/livinglandscapes/soils/important.asp
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Soil is---
Copyright © 2010 Ryan P. Murphy
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A mixture of weathered rock and decaying organic material.
Copyright © 2010 Ryan P. Murphy
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Plants, animals, fungus, bacteria…
Copyright © 2010 Ryan P. Murphy
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Plants, animals, fungus, bacteria…
Copyright © 2010 Ryan P. Murphy
The water and airon planet earth flows
through the soil
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Dirt is…--
Copyright © 2010 Ryan P. Murphy
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Mainly mineral based.
Copyright © 2010 Ryan P. Murphy
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Pebbles and finely ground rock.
Copyright © 2010 Ryan P. Murphy
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Dirt is generally dead, soil is living.
Copyright © 2010 Ryan P. Murphy
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• What does healthy soil look like?
Copyright © 2010 Ryan P. Murphy
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• Color is very important to a soil scientist. – Color helps to tell what the soil is made of and
therefore its health.
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• Color is very important to a soil scientist. – Color helps to tell what the soil is made of and
therefore its health.• Hue: The specific color• Value: the lightness or
darkness of color• Chroma the light intensity• Written: Hue Value / Chroma
• 4 YR 6/3
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• Color is very important to a soil scientist. – Color helps to tell what the soil is made of and
therefore its health.• Hue: The specific color• Value: the lightness or
darkness of color• Chroma the light intensity• Written: Hue Value / Chroma
• 4 YR 6/3
What is the best Hue Value / Chroma of this soil sample?
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• Color is very important to a soil scientist. – Color helps to tell what the soil is made of and
therefore its health.• Hue: The specific color• Value: the lightness or
darkness of color• Chroma the light intensity• Written: Hue Value / Chroma
• 4 YR 6/3
What is the best Hue Value / Chroma of this soil sample?
A
B
CD
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• Color is very important to a soil scientist. – Color helps to tell what the soil is made of and
therefore its health.• Hue: The specific color• Value: the lightness or
darkness of color• Chroma the light intensity• Written: Hue Value / Chroma
• 4 YR 6/3
• D?
What is the best Hue Value / Chroma of this soil sample?
A
B
CD
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• Color is very important to a soil scientist. – Color helps to tell what the soil is made of and
therefore its health.• Hue: The specific color• Value: the lightness or
darkness of color• Chroma the light intensity• Written: Hue Value / Chroma
• 4 YR 6/3
What is the best Hue Value / Chroma of this soil sample?
AB
C
D
![Page 57: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/57.jpg)
• Color is very important to a soil scientist. – Color helps to tell what the soil is made of and
therefore its health.• Hue: The specific color• Value: the lightness or
darkness of color• Chroma the light intensity• Written: Hue Value / Chroma
• 4 YR 6/3
What is the best Hue Value / Chroma of this soil sample?
Maybe D?
AB
C
D
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If soil is black Lots of organic matter (carbon).May be poorly drained.Usually fertile.
Copyright © 2010 Ryan P. Murphy
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If soil is black Lots of organic matter (carbon).May be poorly drained.Usually fertile.
Copyright © 2010 Ryan P. Murphy
![Page 66: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/66.jpg)
If soil is black Lots of organic matter (carbon).May be poorly drained.Usually fertile.
Copyright © 2010 Ryan P. Murphy
![Page 67: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/67.jpg)
If soil is black Lots of organic matter (carbon).May be poorly drained.Usually fertile.
Copyright © 2010 Ryan P. Murphy
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Black Soil(Lots of Organics)
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Black Soil(Lots of Organics)
Brown Soil
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If soil is brown Lots of sand and clayWell drainedGood soil
Copyright © 2010 Ryan P. Murphy
![Page 72: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/72.jpg)
If soil is brown Lots of sand and clayWell drainedGood soil
Copyright © 2010 Ryan P. Murphy
![Page 73: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/73.jpg)
If soil is brown Lots of sand and clayWell drainedGood soil
Copyright © 2010 Ryan P. Murphy
![Page 74: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/74.jpg)
If soil is brown Lots of sand and clayWell drainedGood soil
Copyright © 2010 Ryan P. Murphy
![Page 75: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/75.jpg)
If soil is brown Lots of sand and clayWell drainedGood soil
Copyright © 2010 Ryan P. Murphy
![Page 76: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/76.jpg)
![Page 77: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/77.jpg)
Photo from Mars
![Page 78: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/78.jpg)
Photo from Mars
![Page 79: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/79.jpg)
Photo from Mars
![Page 80: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/80.jpg)
Photo from Mars
![Page 81: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/81.jpg)
Photo from Mars
![Page 82: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/82.jpg)
Very light browns, whites, orange, red, yellow.Many compounds present, Iron,
Manganese, Sulfur.High in salt.Not as healthy.
Copyright © 2010 Ryan P. Murphy
![Page 83: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/83.jpg)
![Page 84: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/84.jpg)
![Page 85: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/85.jpg)
![Page 86: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/86.jpg)
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![Page 88: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/88.jpg)
![Page 89: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/89.jpg)
![Page 90: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/90.jpg)
Very light browns, whites, orange, red, yellow.Many compounds present, Iron,
Manganese, Sulfur.High in salt.Not as healthy.
Copyright © 2010 Ryan P. Murphy
![Page 91: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/91.jpg)
Very light browns, whites, orange, red, yellow.Many compounds present, Iron,
Manganese, Sulfur.High in salt.Not as healthy.
Copyright © 2010 Ryan P. Murphy
![Page 92: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/92.jpg)
Very light browns, whites, orange, red, yellow.Many compounds present, Iron,
Manganese, Sulfur.High in salt.Not as healthy.
Copyright © 2010 Ryan P. Murphy
![Page 93: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/93.jpg)
Very light browns, whites, orange, red, yellow.Many compounds present, Iron,
Manganese, Sulfur.High in salt.Not as healthy.
Copyright © 2010 Ryan P. Murphy
![Page 94: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/94.jpg)
• Iron turns rust color when it mixes with oxygen (oxidation in Australia)
Copyright © 2010 Ryan P. Murphy
![Page 95: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/95.jpg)
• Activity! Identifying soil based on color– Observe each sample.– Create a smear on journal.– Describe the color of the smear and make an
inference into the health of the soil.
Copyright © 2010 Ryan P. Murphy
![Page 96: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/96.jpg)
• Activity: – Three students to stand in front of the boxes
below. – One will move on, two will have to sit down.
Who will survive?
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
![Page 97: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/97.jpg)
• Which soil sample below will grow plants better?
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
Who survives?
![Page 98: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/98.jpg)
• Which soil sample below will grow plants better?
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
![Page 99: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/99.jpg)
• The surviving student can choose to move to a different box or stay in the same box.
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
New Student Needed
New Student Needed
![Page 100: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/100.jpg)
• Which soil sample below will grow plants the best?
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
![Page 101: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/101.jpg)
• Which soil sample below will grow plants the best?
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
Who survives?
![Page 102: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/102.jpg)
• Which soil sample below will grow plants the best?
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
![Page 103: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/103.jpg)
• The surviving student can choose to move to a different box or stay in the same box.
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
New Student Needed
New Student Needed
![Page 104: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/104.jpg)
• Which soil sample below will grow plants the best?
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
![Page 105: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/105.jpg)
• Which soil sample below will grow plants the best?
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
Who survives?
![Page 106: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/106.jpg)
• Which soil sample below will grow plants the best?
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
![Page 107: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/107.jpg)
• The surviving student can choose to move to a different box or stay in the same box.
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
New Student Needed
New Student Needed
![Page 108: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/108.jpg)
• Which soil sample below will grow plants the best?
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
![Page 109: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/109.jpg)
• Which soil sample below will grow plants the best?
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
![Page 110: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/110.jpg)
• Which soil sample below will grow plants the best?
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
![Page 111: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/111.jpg)
• The surviving student can choose to move to a different box or stay in the same box.
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
New Student Needed
New Student Needed
![Page 112: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/112.jpg)
• Which soil sample below will grow plants the best?
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
![Page 113: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/113.jpg)
• Which soil sample below will grow plants the best?
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
![Page 114: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/114.jpg)
• Which soil sample below will grow plants the best?
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
![Page 115: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/115.jpg)
• The surviving student can choose to move to a different box or stay in the same box.
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
New Student Needed
New Student Needed
![Page 116: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/116.jpg)
• Which soil sample below will grow plants the best?
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
![Page 117: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/117.jpg)
• Which soil sample below will grow plants the best?
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
![Page 118: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/118.jpg)
• Which soil sample below will grow plants the best?
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
![Page 119: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/119.jpg)
• The surviving student can choose to move to a different box or stay in the same box.
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
New Student Needed
New Student Needed
![Page 120: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/120.jpg)
• Which soil sample below will grow plants the best?
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
![Page 121: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/121.jpg)
• Which soil sample below will grow plants the best?
Sample A Sample B Sample C
This square is empty.
Copyright © 2010 Ryan P. Murphy
![Page 122: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/122.jpg)
• Which soil sample below will grow plants the best?
Sample A Sample B Sample C
It was
Actually full
Copyright © 2010 Ryan P. Murphy
![Page 123: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/123.jpg)
• The surviving student can choose to move to a different box or stay in the same box.
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
New Student Needed
New Student Needed
![Page 124: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/124.jpg)
• Which soil sample below will grow plants the best?
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
![Page 125: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/125.jpg)
• Which soil sample below will grow plants the best?
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
![Page 126: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/126.jpg)
• The surviving student can choose to move to a different box or stay in the same box.
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
New Student Needed
New Student Needed
![Page 127: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/127.jpg)
• Which soil sample below will grow plants the best?
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
![Page 128: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/128.jpg)
• Which soil sample below will grow plants the best?
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
![Page 129: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/129.jpg)
• The surviving student can choose to move to a different box or stay in the same box.
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
New Student Needed
New Student Needed
![Page 130: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/130.jpg)
• Which soil sample below will grow plants the best?
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
![Page 131: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/131.jpg)
• Which soil sample below will grow plants the best?
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
![Page 132: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/132.jpg)
• Which soil sample below will grow plants the best?
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
![Page 133: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/133.jpg)
• The surviving student can choose to move to a different box or stay in the same box.
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
New Student Needed
New Student Needed
![Page 134: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/134.jpg)
• Which soil sample below will grow plants better?
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
Last One
![Page 135: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/135.jpg)
• Which soil sample below will grow plants better?
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
![Page 136: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/136.jpg)
• Which soil sample below will grow plants better?
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
![Page 137: Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering,](https://reader030.vdocuments.us/reader030/viewer/2022032612/56649ee15503460f94bf1b8c/html5/thumbnails/137.jpg)
• Which soil sample below will grow plants better?
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
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• Which soil sample below will grow plants better?
Sample A Sample B Sample C
Copyright © 2010 Ryan P. Murphy
Learn more about soil color and much more at… http://soils.missouri.edu/tutorial/page7.asp
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New Area of Focus: Particle SizeThe type of soil depends upon the size
of it’s particles.
Copyright © 2010 Ryan P. Murphy
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New Area of Focus: Particle SizeThe type of soil depends upon the size
of its particles.
Copyright © 2010 Ryan P. Murphy
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• Why learn about particle size? Seriously!
Copyright © 2010 Ryan P. Murphy
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• This large cobble would not be good to make a smooth road.
Copyright © 2010 Ryan P. Murphy
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• This gravel is to coarse to build an earthen dam.
Copyright © 2010 Ryan P. Murphy
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• The type of particles determine the type of sand paper.
Copyright © 2010 Ryan P. Murphy
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• Coarse gravel and cobble are a much better material than clay for drainage.
Copyright © 2010 Ryan P. Murphy
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• Which is a good particle size for a bunker at a golf course? Gravel or Sand
Copyright © 2010 Ryan P. Murphy
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• Which is a good particle size for a bunker at a golf course? Sand
Copyright © 2010 Ryan P. Murphy
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• The combinations of particle size can determine how well plants will grow in soil.
Copyright © 2010 Ryan P. Murphy
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• Or increase traction on ice.
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• Understanding particle size is very important as we rely on earthen materials everyday.
Copyright © 2010 Ryan P. Murphy
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• Soil Science Available Sheet that follows slideshow.
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Particle Size (Small to Large)
Full Page Needed
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Boulder 25+ cm
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Boulder 25+ cm
Cobble 6-25 cm
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Boulder 25+ cm
Cobble 6-25 cm
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Boulder 25+ cm
Cobble 6-25 cm
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Boulder 25+ cm
Cobble 6-25 cm
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Boulder 25+ cm
Cobble 6-25 cm
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Silt
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SiltClay
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SiltClayDust
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• Boulder – Largest (Greater than 25 cm)
Copyright © 2010 Ryan P. Murphy
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• Cobble (6-25 cm)
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• Gravel (2cm-7.5cm)
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• Which one has the larger particle size?
Copyright © 2010 Ryan P. Murphy
A B
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• Which one has the larger particle size?
Copyright © 2010 Ryan P. Murphy
A BGravel
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• Which one has the larger particle size?
Copyright © 2010 Ryan P. Murphy
A BGravel
(2-7.5 cm)
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• Spectrum of gravel– Very Coarse Gravel larger than 1.25-2 inches
(32-64mm).– Coarse Gravel 16-32 mm– Medium Gravel 8-16mm– Fine Gravel 4-8 mm– Very Fine Gravel 2-4mm
Copyright © 2010 Ryan P. Murphy
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• Coarse Sand (2mm)
Copyright © 2010 Ryan P. Murphy
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• Sand (2mm - .125mm)
Copyright © 2010 Ryan P. Murphy
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• Fine Sand
Copyright © 2010 Ryan P. Murphy
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• Very Fine Sand
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• Silt (.05 mm - .002mm)
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• Clay (less than .002mm)
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• Dust – (Into micrometers)
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Areas of Focus within The Soil Science and Ice Ages Unit: Importance of Soil, Weathering, Types of Mechanical Weathering, Types of Chemical Weathering, Surface Area and Weathering, Mass Movement of Earthen Materials, Soil, Soil Color, Particle Size, Soil Porosity and Permeability, Soil Horizons, Soil Conservation, The Dust Bowl, Erosion, Deposition, Soil Conservation Measures, Glaciers, Types of Glaciers, Ice Ages, Causes of Ice Ages, Paleoecology, Glacial Landforms.
Full Unit at… http://sciencepowerpoint.com/Soil_and_Glaciers_Unit.html
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• This PowerPoint is one small part of my Weathering, Soil Science, Soil Conservation, Ice Ages, and Glaciers Unit.
• A Four Part 2,500+ Slide PowerPoint full of engaging activities, critical class notes, review opportunities, question, answers, follow along worksheets, games, and much more.
• 12 Page bundled homework that chronologically follows the slideshow for nightly review. Modified version provided as well as answer keys.
• 11 pages of unit notes with visuals for students and support professionals
• 3 PowerPoint Review Games with Answer Keys• Rubrics, videos, templates, materials list, First Day
PowerPoint, guide, and much more.
• http://sciencepowerpoint.com/Soil_and_Glaciers_Unit.html
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• Please visit the links below to learn more about each of the units in this curriculum– These units take me about four years to complete
with my students in grades 5-10.
Earth Science Units Extended Tour Link and Curriculum Guide
Geology Topics Unit http://sciencepowerpoint.com/Geology_Unit.html
Astronomy Topics Unit http://sciencepowerpoint.com/Astronomy_Unit.html
Weather and Climate Unit http://sciencepowerpoint.com/Weather_Climate_Unit.html
Soil Science, Weathering, More http://sciencepowerpoint.com/Soil_and_Glaciers_Unit.html
Water Unit http://sciencepowerpoint.com/Water_Molecule_Unit.html
Rivers Unit http://sciencepowerpoint.com/River_and_Water_Quality_Unit.html
= Easier = More Difficult = Most Difficult
5th – 7th grade 6th – 8th grade 8th – 10th grade
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Physical Science Units Extended Tour Link and Curriculum Guide
Science Skills Unit http://sciencepowerpoint.com/Science_Introduction_Lab_Safety_Metric_Methods.html
Motion and Machines Unit http://sciencepowerpoint.com/Newtons_Laws_Motion_Machines_Unit.html
Matter, Energy, Envs. Unit http://sciencepowerpoint.com/Energy_Topics_Unit.html
Atoms and Periodic Table Unit http://sciencepowerpoint.com/Atoms_Periodic_Table_of_Elements_Unit.html
Life Science Units Extended Tour Link and Curriculum Guide
Human Body / Health Topics http://sciencepowerpoint.com/Human_Body_Systems_and_Health_Topics_Unit.html
DNA and Genetics Unit http://sciencepowerpoint.com/DNA_Genetics_Unit.html
Cell Biology Unit http://sciencepowerpoint.com/Cellular_Biology_Unit.html
Infectious Diseases Unit http://sciencepowerpoint.com/Infectious_Diseases_Unit.html
Taxonomy and Classification Unit http://sciencepowerpoint.com/Taxonomy_Classification_Unit.html
Evolution / Natural Selection Unit http://sciencepowerpoint.com/Evolution_Natural_Selection_Unit.html
Botany Topics Unit http://sciencepowerpoint.com/Plant_Botany_Unit.html
Ecology Feeding Levels Unit http://sciencepowerpoint.com/Ecology_Feeding_Levels_Unit.htm
Ecology Interactions Unit http://sciencepowerpoint.com/Ecology_Interactions_Unit.html
Ecology Abiotic Factors Unit http://sciencepowerpoint.com/Ecology_Abiotic_Factors_Unit.html
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• The entire four year curriculum can be found at... http://sciencepowerpoint.com/ Please feel free to contact me with any questions you may have. Thank you for your interest in this curriculum.
Sincerely,
Ryan Murphy M.Ed
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Website Link: http://sciencepowerpoint.com/index.html