Chemistry Y7

2. Is molten rock generated by geothermal energy and expelled through fractures in planetary crust.
5. Process: Gathering of rocks
7. Molten metamorphic rocks.
9. The middle of the Earth.
12. "Water" that can damage rocks.
13. Igneous rocks can be found here.
15. Is an object sea life hides in
18. The soil which hols the water.
19. Change of state: Solid to liquid.
20. A dangerous type of Weathering.
22. Is a rigid organ that constitutes part of the vertebrate skeleton in animals.
24. Some kind of rock which lets the water go through.
26. Small particles which have a little bit of space between them.
27. You can find it the mantel, it's a type of rock
30. This can cause ...(answer from 10) weathering.
32. Caused by repeated melting and freezing of water.
33. Comes from the sky and can destroy parts of the Earth.
34. Phenomena which can destroy the rocks
36. A fraction of soil, organic matter.
37. The first layer of the Earth.

1. Helps the Soil to not be overflowed.
3. The type of weathering which is caused by living organisms.
4. Forms using sedimentation
6. Weathering caused by different forces.
8. Is the flow of gases on a large scale.
10. What is found under the continents and move on magma.
11. All the fossils in different rocks make up this.
14. Reverse change for solid to liquid
16. Most commonly relates to volcanoes. Lava coming to surface.
17. The planet you're living on.
20. Is a solid material whose constituents are arranged in a highly ordered. Has just pure compounds.
21. Fossils may have these from animals which have legs.
23. The space that remains in rocks after an organism is decomposed in them
25. A liquid layer below the mantle.
28. The layer which is below the crust.
29. It's formed from cooled magma.
31. Can be found in rocks
35. Is the solid remains of fires.