Chemistry

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Across
  1. 5. Needs heat
  2. 7. CaCo3
  3. 11. Magma
  4. 12. Trapped Ancient spiral animal
  5. 14. Peeling an onion
  6. 15. Early pencil
  7. 16. Basalt
Down
  1. 1. Minecraft Nether Biom (...Delta)
  2. 2. stomach
  3. 3. Igneous Rock
  4. 4. from brown to blue
  5. 6. Sedimentary Rock
  6. 8. Lava
  7. 9. Wind
  8. 10. Earthquake
  9. 13. Marble