Water and the Aquatic Environment

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Across
  1. 3. method of commercial fishing
  2. 5. agricultural use of water
  3. 6. upward force exerted by a fluid
  4. 10. method of hobby fishing
Down
  1. 1. caused when divers rises too quickly and air bubbles form in their blood
  2. 2. caused by the addition of nitrates and phosphates in rivers
  3. 4. method used to purify water
  4. 7. lines painted on the side on ships
  5. 8. uses electromagnetic waves to navigate the sea
  6. 9. mass per unit volume