History of the Earth

Which layer is liquid rock?

• crust

• mantle

• outer core

• inner core

Which layer is the outermost layer that we live on?

• crust

• mantle

• outer core

• inner core

Are sedimentary rocks layered? (meaning they are pressed on top of one another over time)

• true

• false

What do geologist study?

• clouds

• rocks

• bones

• space

What do paleontologist study?

• rocks

• space

• bones

• the ocean

What does the word "varies" mean?

• It stays the same

• It changes

We know exactly what dinosaurs look like.

• true

• false

What causes volcanoes to erupt?

• Pressure from lava

• Pressure from magma

• Pressure from air

This does not change its shape.

• solid

• liquid

• gas

When the weight of something presses on something else, what does that make?

• heat

• pressure

• time