"Ologies" Crossword 2

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Across
  1. 2. – Study of the immune system and how the body defends against disease
  2. 3. – Study of inland waters like lakes, ponds, rivers, and streams
  3. 4. – Study of parasitic worms
  4. 8. – Study of genes and heredity (how traits are passed from parents to offspring)
  5. 9. – Study of the rocks, sediments, and structures of the ocean floor
  6. 11. – Study of blood and blood disorders
  7. 12. – Study of reptiles and amphibians
  8. 14. – Study of glaciers and ice sheets
Down
  1. 1. – Study of ocean life and organisms that live in the sea
  2. 2. – Study of animals without backbones
  3. 5. – Study of mammals
  4. 6. – Study of how diseases spread and can be controlled in populations
  5. 7. – Study of fish
  6. 10. – Study of the atmosphere and weather
  7. 13. – Study of water on Earth (rivers, lakes, groundwater, etc.)