"The Ologies"

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Across
  1. 2. The study of living things and everything about it.
  2. 3. Study of plants and everything about them.
  3. 5. Study of the properties of matter and how matter changes into new substances.
  4. 7. Study of the immune system and it's responses to invading pathogens.
  5. 8. Study of organisms and how they interact with the environment, such as habitats and food.
  6. 9. Study of fossilized plants and animals remains to gain clues about Earth's past.
  7. 12. Study of cell biology including cell anatomy and physiology.
  8. 14. Study of all types of animals and everything about them
  9. 15. Study of fish.
Down
  1. 1. The study of different climates.
  2. 4. Study of the moon, stars, and other objects in space.
  3. 6. Study of volcanoes and and volcano-related phenomena.
  4. 10. The study of freshwater systems, such as lakes, ponds, and rivers.
  5. 11. Study of water on Earth
  6. 13. Study of matter and energy and the interactions between the two through forces and motion.