Water Pollution

12345678
Across
  1. 2. What we drink and use every day
  2. 3. A huge body of salty water
  3. 5. To use something again instead of throwing it away
  4. 6. Something that can make people or animals sick or kill them
  5. 7. A sticky liquid that can spill in oceans and harm animals
  6. 8. Opposite of clean
Down
  1. 1. What is in sewers
  2. 4. Another word for garbage
  3. 6. To make something unsafe