Earth's Spheres (Grade 8)
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Earth's Spheres
1.
Earth's outermost sphere is called the
- biosphere.
- atmosphere.
- lithosphere.
- hydrosphere.
2.
What part of Earth contains rocks?
- Biosphere
- Hydrosphere
- Atmosphere
- Lithosphere
3.
Which is the thinnest of Earth's spheres?
- biosphere
- atmosphere
- hydrosphere
- geosphere
4.
What of Earth's spheres is composed of a mixture of gases?
- geosphere
- hydrosphere
- atmosphere
- biosphere
5.
What sphere refers to solid water and ice?
- atmosphere
- cryosphere
- lithosphere
- biosphere
6.
What is Earth's hydrosphere?
- the gases in the air
- the solid, rocky part of Earth
- all of the water on the planet
- the study of Earth's atmosphere
7.
The is the sphere inhabited by life.
- biosphere
- geosphere
- atmosphere
- hydrosphere
8.
What part of the hydrosphere penetrates the geosphere?
- sandstone
- magma
- groundwater
- mantle
9.
What parts of Earth make up the hydrosphere?
10.
Explain how a bird uses the biosphere, atmosphere, hydrosphere, and lithosphere.
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