Layers Of The Earth

Question 1

What are the layers by interaction?

Answer 1

Lithosphere, asthenosphere, mesosphere, outer core, inner core

Question 2

1) What is the crust made mostly of?

2) What is this material composed of?

Answer 2

1) Rock.

2) It can be made of either Iron, magnesium, and calcium (Land rock) or Oxygen, silicon, and aluminum (Ocean rock).

Question 3

What are the layers by composition?

Answer 3

Crust, mantle, core