science exam pt.3

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Across
  1. 4. study of fossilized plants and animals
  2. 6. study of earth quakes and seismic waves
  3. 9. study of naturally occurring chemical compounds
  4. 11. study of the bones
  5. 13. study of the functions of the structures of the body
  6. 14. study of volcanos
  7. 15. study of microscopic life forms
Down
  1. 1. study of the earths moon
  2. 2. study of all aspects of diseases
  3. 3. study of animals with backbones
  4. 5. study of viruses and viral diseases
  5. 7. study of matter and energy
  6. 8. study of parasites
  7. 10. study of nerves
  8. 12. study of fungi's and yeast