Geology

1234567891011121314151617181920
Across
  1. 2. scientist who studies the structure and substance of the earth
  2. 5. rock formed by heat and pressure
  3. 9. small pieces of different materials from weathering and erosion
  4. 11. remains/evidence of past life (animals,plants,etc)
  5. 12. sedimentary rock made from dead organism
  6. 14. igneous rock formed on the surface of the earth by lava
  7. 15. physical or chemical break down of rocks/minerals
  8. 16. formed from the remain of sea organisms
  9. 17. rock formed by magma or lava
  10. 18. formed by pre-existing rocks
Down
  1. 1. hot mixture of molten rock and gas below the earth's surface
  2. 3. light coloured rocks with mineral crystals
  3. 4. process of rocks changing constantly throughout the earth
  4. 6. hard dark rocks formed by lava or magma
  5. 7. the removal of rock/soil caused by human activity or by wind/waves/etc.
  6. 8. igneous rock formed below the earth's surface by
  7. 10. gathering resources formed by the earth
  8. 13. transforms sediment into rock
  9. 16. flowing molten rock on the earth's surface
  10. 19. formed from heat and pressure applied to limestone
  11. 20. solid object made from different minerals of the earth