Water Pollution

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Across
  1. 3. plastics are the ones that can't be broken down(3-13)
  2. 5. like DDT had been detected in mammals
  3. 9. fall-out can lead to bioaccumulation of radioactive material
  4. 10. Chemicals If not applied correctly, can affect local and far away areas(12,9)
  5. 11. Rain comes from burning fossil fuels and combustion of petrol in gas
  6. 13. Feed on dead plants like algae and respire aerobically lowering oxygen concentration in water
  7. 14. Makes male fish produce eggs in testes and sperm can't develop correctly
  8. 15. encourages algae and bacteria growth
Down
  1. 1. waste, comes from industrial processes
  2. 2. of rivers and lakes caused by sulfur and nitrogen oxides lowering water's pH
  3. 4. plastic releases toxic gases
  4. 6. Comes from the oversupply of Nitrogen and Phosphorus
  5. 7. is found in contraceptive pills and make male fish obtain female characteristics
  6. 8. can trap small animals
  7. 12. sulfur in fuels can reduce Acid Rain