Plate Tectonic Theory Quiz

Identify when and how plate tectonic theory was first created.

Explain how evidence supports the theory of plate tectonic theory.

What metals make up the core?

• Iron

• Nickel

When did complex life begin to appear on Earth?

How thick is the Mantle?

What periods make up the Mesozoic?

• Triassic

• Jurassic

• Cretaceous

How many layers make up the structure of Earth?

Which ERA do modern humans live in?

• Cenozoic

• Mesozoic

• Paleozoic

What was the name of the supercontinent from 250 million years ago?

When did the Holocene Epoch (the one before us) begin?