Across
- 4. clue/a scientist who studies the earth and rocks.
- 6. clue/was once igneous or sedimentary rock
- 9. clue/two parts of the earth that rocks make up are ... and crust.
- 11. clue/when the earth is worn away.
- 12. clue/opposite of cooling.
- 13. clue/when magma reaches the earth's surface.
- 14. clue/was once an igneous rock.
- 15. clue/is made up of minerals, small pieces of rocks, sand, and bits of plant and animals.
Down
- 1. clue/opposite of melting.
- 2. clue/molten liquid below the earth's surface.
- 3. clue/heat and ...
- 5. clue/formed through the cooling and solidification of magma or lava.
- 7. clue/A cycle in which rocks change and form
- 8. clue/sedimentary rocks changed through ... and pressure.
- 10. clue/when something is very tightly packed together.