Crossword Puzzle

2. rock/igneous rock that forms when magma hardens under the earths surface
4. rock/sedimentary rock that forms when rock fragments are squeezed together under high pressure
5. reef/a structure of calcite skeletons built up by coral animals in warm, shallow ocean water
8. used to describe metamorphic rocks whose grains are arranged
10. particle of a mineral or other rock
12. rock/a type of rock that forms when particulars form
13. process when dissolved minerals are crystallized
15. rock/sedimentary rock that forms where remains of an organism
16. look and feel of a rocks surface

1. destructive process in which water or wind loosen and carry away fragments of rocks
3. rock/a type of rock that forms from an existing rock
6. ring-shaped coral island found far from land
7. solid pieces of material that comes from rocks or organisms
9. process in which sediment settles out of the water or wind that is carrying it
11. rock/a type of rock that forms from cooling magma
13. process in which sediments are pressed together under their own weight
14. rock/igneous rock forms from lava on the surface
17. cycle/a series of processes on the surface and inside the Earth that slowly change rocks from one kind to another