What are tectonic plates?

What does its interaction cause?

What are the four layers of the earth?

What is the first layer of the earth?

What is the crust?

What is it made out of?

What is the second layer of the earth?

What is the mantle?

What is it made up of?

What is the third layer of the earth?

What is the outer core?

What is it made out of?

What is the last layer of the earth?

What is it made up of?

What is the lithosphere?

What is the tectonic drift?

How do the tectonic plates move?

Where does the energy within the earth come from?

What does the theory of the universe (AKA the big bang theory) state?

What is E = mc 2?