Earth and Its Resources Unit 5 Review

Solid and molten rock, including Earth's crust, and mantle, is part of which sphere?

(a)  

• Biosphere

• Hydrosphere

• Atmosphere

• Geosphere

All living things on Earth, including humans and other organisms on land, in the water, and in the air, belong to the ________.

• Biosphere

• Hydrosphere

• Atmosphere

• Geosphere

Fill in the blank: Metamorphic rock can become magma through the process of _______.

________ rock is created when layers of sediments are pressed and cemented together.

• Sedimentary

• Igneous

• Metamorphic

Click on the solid layer of the Earth, mostly made of solid iron and nickel.

Which layer of the Earth is composed mainly of silicate rocks?

• Crust

• Mantle

• Outer core

• Inner core

Which type of rock is formed by changing existing rocks?

• Sedimentary

• Igneous

• Metamorphic

Which sphere of Earth does a sunflower belong to?

• Hydrosphere

• Biosphere

• Geosphere

• Atmosphere

Fill in the blank: Carbon dioxide is part of the _______.

• Hydrosphere

• Biosphere

• Geosphere

• Atmosphere

Which sphere of Earth does snow belong to?

• Hydrosphere

• Biosphere

• Geosphere

• Atmosphere