Earth Science

2. This layer in the atmosphere is where most meteors, or space rocks and metal, burn up before they can crash to the ground.
4. What layer separates the rest of the atmosphere from outer space
6. Where does the earthquake occur underground
10. The layer of earth that ranges from 4000-9000 degrees
11. Hot molten or semi-fluid rock erupted from a volcano is called..
12. What crust is less dense and thicker
15. What is it called when two plates move apart
16. What is the hottest part of the earth's atmosphere
19. This layer in the earth is about 2900 km thick
20. What occurs when two plates slide past each other
24. What is it called when one plate slides under they other
25. The Earth’s surface consists of about 12 large…
26. When an organism makes a mark in mud or sand it's called a…
27. What is the point above the focus

1. These are formed through the cooling and solidification of magma or lava
3. What is the hottest part of the Earth's layer
5. The lowest part of the Earth's atmosphere
7. The fossils of bones, teeth, and shells
8. a …is an explosion of steam and lava from a volcano.
9. What is another name for a long crack in the surface of the earth, earthquakes usually occur along these
13. These are formed when pieces of Earth's crust smash against each other
14. Waves of energy that travel through earth's layers are called..
17. These rocks change from one form to another
18. These are formed from pre exisiting rocks
21. The ozone layer is found in this part of the earth's atmosphere
22. What crust is thinner
23. Brittle rocky outer core of the earth