planet earth: the big picture: “4 spheres”. planet earth:

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Planet Earth: The Big Picture: “4 spheres”

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Page 1: Planet Earth: The Big Picture: “4 spheres”. Planet Earth:

Planet Earth:

The Big Picture: “4 spheres”

Page 2: Planet Earth: The Big Picture: “4 spheres”. Planet Earth:

Planet Earth:

                          

Page 3: Planet Earth: The Big Picture: “4 spheres”. Planet Earth:

The Earth’s Spheres: Atmosphere:

Page 4: Planet Earth: The Big Picture: “4 spheres”. Planet Earth:

The Earth’s Spheres: Atmosphere: A mass of gas

surrounding a planet or other celestial body and held in place by gravity.

Page 5: Planet Earth: The Big Picture: “4 spheres”. Planet Earth:

The Earth’s Spheres: Atmosphere: A mass of gas

surrounding a planet or other celestial body and held in place by gravity. Mostly Nitrogen (N) and Oxygen (O)

                           

Page 6: Planet Earth: The Big Picture: “4 spheres”. Planet Earth:

Composition of Atmosphere Nitrogen - 78% Oxygen - 21% Water Vapor – 0 to 4% Carbon Dioxide - .037% Other gases make up the rest

Page 7: Planet Earth: The Big Picture: “4 spheres”. Planet Earth:

The Earth’s Spheres: Atmosphere: A mass of gas surrounding a planet or other

celestial body and held in place by gravity. Mostly Nitrogen (N) and Oxygen (O)

Hydrosphere:

Page 8: Planet Earth: The Big Picture: “4 spheres”. Planet Earth:

The Earth’s Spheres: Atmosphere: A mass of gas surrounding a planet or other

celestial body and held in place by gravity. Mostly Nitrogen (N) and Oxygen (O)

Hydrosphere: All water located on the Earth, in the Earth, and in the Earth’s atmosphere.

Page 9: Planet Earth: The Big Picture: “4 spheres”. Planet Earth:

The Earth’s Spheres: Atmosphere: A mass of gas surrounding a planet or other

celestial body and held in place by gravity. Mostly Nitrogen (N) and Oxygen (O)

Hydrosphere: All water located on the Earth, in the Earth, and in the Earth’s atmosphere. The water cycle.

                          

Page 10: Planet Earth: The Big Picture: “4 spheres”. Planet Earth:

The Earth’s Spheres: Lithosphere:

Page 11: Planet Earth: The Big Picture: “4 spheres”. Planet Earth:

The Earth’s Spheres: Lithosphere: The land on Earth.

The upper layer of solid Earth.

Page 12: Planet Earth: The Big Picture: “4 spheres”. Planet Earth:

The Earth’s Spheres: Lithosphere: The land on Earth.

The upper layer of solid Earth. Includes ocean bedrock and lake and

river beds.

Page 13: Planet Earth: The Big Picture: “4 spheres”. Planet Earth:

The Earth’s Spheres: Lithosphere: The land on Earth. The upper layer of solid

Earth. Includes ocean bedrock and lake and river beds.

Biosphere:

Page 14: Planet Earth: The Big Picture: “4 spheres”. Planet Earth:

The Earth’s Spheres: Lithosphere: The land on Earth. The upper layer of solid Earth.

Includes ocean bedrock, lake and river beds.

Biosphere: All forms of life on our planet.

Page 15: Planet Earth: The Big Picture: “4 spheres”. Planet Earth:

Interconnectedness:

                        

Lithosphere

Hydrosphere

Biosphere

Atmosphere

Carbon Dioxide Oxygen

Page 16: Planet Earth: The Big Picture: “4 spheres”. Planet Earth:

Biosphere: What makes up the biosphere?

Bacteria Protists Fungi Plants Animals

Look Familiar?

Page 17: Planet Earth: The Big Picture: “4 spheres”. Planet Earth:

Biosphere: Where would you find the

biosphere? In the lithosphere. (worms, plant

roots, etc) In the atmosphere. (birds, trees, etc) In the hydrosphere. (fish, water

plants, etc)

Page 18: Planet Earth: The Big Picture: “4 spheres”. Planet Earth:

Hydrosphere: Where would you find the hydrosphere?

Oceans Marshes Freshwater (lakes, rivers, springs, ponds,

puddles, etc.) Glaciers and polar caps as frozen

hydrosphere Ground water (under part of the lithosphere) Atmospheric water (clouds, water vapor, all

precipitation)

Page 19: Planet Earth: The Big Picture: “4 spheres”. Planet Earth:

Hydrosphere: How does water move on our

planet? The water cycle

Page 20: Planet Earth: The Big Picture: “4 spheres”. Planet Earth:
Page 21: Planet Earth: The Big Picture: “4 spheres”. Planet Earth:

Layers of the Atmosphere Troposphere

The troposphere starts at the Earth's surface and extends to about 9 miles high. Almost all weather is in this region. Temperature decreases with height.

Stratosphere Air temperature increases with height

due to the sunlight absorption from the Ozone Layer. (average -60°F (-51°C) at tropopause to a maximum of about 5°F (-15°C) at the

top of the stratosphere.)

Page 22: Planet Earth: The Big Picture: “4 spheres”. Planet Earth:

Atmosphere Mesosphere

Air thin, pressure low, very cold near top of layer. (the gases in the mesosphere are still thick enough to slow down meteors hurtling into the atmosphere, where they burn up, leaving fiery trails in the night sky. )

Thermosphere “Hot Layer” – oxygen molecules absorb

energy from solar Rays warming the air. Very few atoms and molecules in this region.

Page 23: Planet Earth: The Big Picture: “4 spheres”. Planet Earth:

Atmosphere Exosphere

Very high up, the Earth's atmosphere becomes very thin. The region where atoms and molecules escape into space.

Page 24: Planet Earth: The Big Picture: “4 spheres”. Planet Earth:

Excellent!

The

Monkeys

Smell

Tropical

Page 25: Planet Earth: The Big Picture: “4 spheres”. Planet Earth:

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