Planet Earth

What can you infer about the temperature below Earth's crust?

• It is really cold.

• it is solid

• It is very hot

a revolution is

• to move around

• an imaginary line that runs through Earth's center.

• a complete trip around the sun\

• the beginning of summer

the inside of earth is made up of how many layers?

• two

• three

• four

The air we breathe is part of the

• lithosphere

• solstice

• atmosphere

• biosphere

the beginning of summer is called

• solstice

• orbit

• revolution

• axis

which layer of Earth is between the crust and the outer core?

• core

• crust

• outer core

• mantle

hydrosphere include

• earth's rocks

• gases

• living organisms

• all bodies of water

lithosphere/geosphere includes

• Earth's crust

• layers of gases

• living organisms

• bodies of water

Biosphere includes

• all bodies of water

• all living organisms on or near Earth's surface

• gases

• layers of rocks

atmosphere includes

• the core

• water

• all living things

• gases