Earth Layer

1. the theory that continents move across the Earth's surface
4. most dense layer of the earth
7. a type of rock that is formed from cementation and compaction
9. The three things he used as a evidence to support theory of continental drift
10. two things that help create metamorphic rock
12. The individual who proposed the idea of a super continent
13. the term used to describe breakdown of rock not movement
16. all rocks can be weathered and eroded to make
18. increases as you go toward the center of the Earth
20. rock that is formed from cooling of magma

1. term used to describe the heating and cooling of magma that helps move plates
2. layer of earth the tectonic plates are on
3. layer of Earth that has liquid nickel and iron
5. layer of Earth that is part of the upper mantle
6. term used to describe breakdown and movement of rock
8. term (not layer)used to describe the layer of Earth that is a sold moves like a liquid
11. the part of the mantle that the asthenosphere is part of
14. thinnest layer of the Earth
15. decreases as you go towards the surface of the Earth
17. layer of earth that has convection currents
19. The name used to describe the super continent