Pollution

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Across
  1. 2. To prevent land pollution _____ use a liner to prevent leakage.
  2. 4. The release of smoke and harmful gases is ____ pollution.
  3. 5. can contaminate the soil and drain into lakes and rivers.
  4. 9. Most incidents of pollution are caused by
  5. 10. Waste water drained from _____ is one of the biggest contributions to water pollution.
  6. 11. Land pollution can destroy animal _______
Down
  1. 1. is the contamination of air, land, and water.
  2. 3. pollution is dumping or littering of waste on land.
  3. 5. Water pollution can be _____ drinking water.
  4. 6. Turning off _____ devices can help decrease air pollution.
  5. 7. 27% of all air pollution is caused by _____ on the road.
  6. 8. The leaking of chemicals into a lake, river or ocean is ___ pollution