Sciences

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Across
  1. 4. study of water on Earth
  2. 6. the study of mammals
  3. 7. study of incidence distribution and possible control of epidemics and other diseases
  4. 12. biology study of life in the ocean
  5. 13. study of blood and blood diseases
Down
  1. 1. zoology study of animals without a backbone
  2. 2. study of fish
  3. 3. study of worms, particularly parasite forms such as tapeworms
  4. 5. Geology study of the , including features of the ocean floor inculding plate tectonics of the ocean
  5. 7. science study of how humans impact the earth and its resources
  6. 8. the study of freshwater systems, such as lakes, ponds, and rivers.
  7. 9. study nature formation and movement of glaciers
  8. 10. study of the immune system and its responses to invading pathogens
  9. 11. study of reptiles and amphibians
  10. 14. study of heredity and inherited traits passed down from generation to generation