Across
- 6. a very hard, granular, crystalline, igneous rock.
- 7. a chemical process in which substances changes in some way or another.
- 9. wear away or change the appearance or texture.
- 10. the action of moving someone or something.
- 12. a white soft earthy limestone
- 14. a mass of small loose stones.
Down
- 1. the amount of space that a substance or object occupies.
- 2. the degree of compactness of a substance
- 3. the gradual destruction or diminution of something
- 4. formed through the cooling and solidification of magma or lava.
- 5. make or become liquefied by heating
- 8. a type of rock which is changed by extreme heat.
- 11. the tendency for particles to settle out of the fluid in which they are In closed.
- 13. a large body of matter with no definite shape.