Water Pollution

Edit Answers
1234567891011
Across
  1. 2. Fertilisers provide ______ for algae to grow rapidly.
  2. 3. water ______ refers to having enough clean water for all.
  3. 5. when there is insufficient water for humans to use, they experience water ______.
  4. 7. The introduction of harmful substances into the physical environment.
  5. 9. __________ algae takes in oxygen and causes aquatic animals to die.
  6. 10. Excess _________ that flow into rivers cause algae bloom
  7. 11. water pollution leads to a drop in water ______.
Down
  1. 1. Factories release toxic ______ into the sea.
  2. 3. water _____ refers to having a lack of clean water.
  3. 4. An example of a water-bourne illness that starts with 'c'
  4. 6. pollution can be caused by _________ leaking.
  5. 8. Water pollution can be caused by humans who ______ in drains