Across
- 2. A rock that has formed from sediment deposited by water or air.
- 6. having solidified from lava or magma.
- 7. make a thorough or dramatic change in the form
- 8. explaining the structure of the earth's crust
- 9. using a variety of premises
Down
- 1. denoting or relating to rock that has undergone transformation by heat
- 2. the sideways and downward movement of the edge of a plate
- 3. l movement of the continents
- 4. matter that settles to the bottom of a liquid
- 5. This occurs when plates move towards each other and collide.