ford.jpschools.orgford.jpschools.org/.../uploads/sites/108/2017/08/7.5.erosi… · web...
Post on 06-Feb-2018
217 Views
Preview:
TRANSCRIPT
EARTH SCIENCE 7.5 (EROSION) • EARTH’S SURFACE
Grade Name:
________/8 pointsDate:
Cohort:
CATALYST
1.) 2.) Describe what caused a vesicular texture in some of the volcanic rocks that formed whenlava cooled on the Galapagos Islands.
________________________________________________________________________________________________________________________________________________________3.) What types of climate are associated with physical and chemical weathering?
Physical: ________________________________________________________
Chemical: _______________________________________________________
4.) OBJECTIVE
Regents Earth Science 9TH GRADE1
EARTH SCIENCE 7.5 (EROSION) • EARTH’S SURFACE
SWBAT define erosion as the gravity driven process of erosional particlesSWBAT describe the relationship between particle size of transported sediment and stream velocity in water erosionCriteria For Success (CFS)
Students will receive a minimum score of an 80% on the exit ticket
Regents Earth Science 9TH GRADE2
EARTH SCIENCE 7.5 (EROSION) • EARTH’S SURFACE
Erosion Video: From the video, define what erosion is below:
________________________________________________________________________________________________________________________________________________________
Text:We could also say that erosion is an antonym for ___________________. There are processes like _________________ and uplift that build up the Earth, but processes like erosion wear down the surface of the Earth. When these two forces are equal (the forces of uplift/deposition and erosion), the Earth is said to be in _____________________ ________________________.
The force of _________________ drives all erosional processes. As tectonic forces build mountains, erosion powered by gravity wears them down. Nearly all erosion starts with earth materials at a high elevation and moves them to a lower elevation. Wherever the ground is too steep for friction to hold rock and soil in place, there is danger that it will move downslope. _____ _________________ is the motion of soil or rock down a slope without the influence of running water, wind, or glaciers.
Sometimes there is the rapid, down-slope movement of rock and soil known as a _____________. Similar to this, an _________________ is the rapid, downhill movement of snow, similar to a landslide, that occurs on a steep slope. Large quantities of rock can be carried down by avalanches. Some mountain valleys show evidence of avalanches where trees have been
Regents Earth Science 9TH GRADE3
EARTH SCIENCE 7.5 (EROSION) • EARTH’S SURFACE
uprooted by slides in the past. Not all mass movement is sudden, however. Perhaps the most common form of mass movement is referred to as soil creep. This is the slow progression of soil down a slope due to the force of gravity (and usually other things like water, vegetation, and type of soil).
Agents of Erosion – Water:
Practice:1.)
Regents Earth Science 9TH GRADE4
EARTH SCIENCE 7.5 (EROSION) • EARTH’S SURFACE
2.)
3.)
4.)
5.)
Regents Earth Science 9TH GRADE5
EARTH SCIENCE 7.5 (EROSION) • EARTH’S SURFACE
6.)
7.)
8.)
9.)
Regents Earth Science 9TH GRADE6
EARTH SCIENCE 7.5 (EROSION) • EARTH’S SURFACE
10.)
11.)
Regents Earth Science 9TH GRADE7
EARTH SCIENCE 7.5 (EROSION) • EARTH’S SURFACE
12.)
13.)
Regents Earth Science 9TH GRADE8
EARTH SCIENCE 7.5 (EROSION) • EARTH’S SURFACE
Exit Ticket Grade Name:
_______/_______Date:
Cohort:
Exit Ticket1.)
2.)
3.)
Regents Earth Science 9TH GRADE9
EARTH SCIENCE 7.5 (EROSION) • EARTH’S SURFACE
3.)
4.)
Name the type of sediment most likely represented by letter ‘X’: __________________________
Regents Earth Science 9TH GRADE10
top related