Mountain Puzzle

3. this where some force deteriorates the structure
4. a crack in tectonic plates caused by pressure
6. broken small pieces of rock
8. the surface of the Earth
10. molten material that forms all types of rocks
11. Was fireball earth, and nothing was solid
15. this process occurs when the heat becomes too great for an object and the structure starts to fail under the heat
16. Start of photosynthetic bacteria and multicellular organisms appear in the fossil record
18. the second layer of the Earth
19. Has the Cambrian explosion, basic vertebrates

1. a physical force that applies weight and usually causes physical strian
2. for example a volcanic mountain happens when
4. the remains of an organism preserved in petrified form
5. these rocks are built of sediments that got layered
7. these rocks are usually made from magma that cooled on the surface or underground an example is granite
9. a layer of rocks in the ground
12. This time period mainly marked the beginning of plate tectonics
13. for example tectonic mountains are made from tectonic plates that colided and one of the plates got pushed up creating a mountains
14. the center of the Earth filled with magma
17. these rocks are from magma that cooled on the surface and or underground