Pollution

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Across
  1. 3. A disaster that involves flames and heat.
  2. 4. To use less of something to prevent waste.
  3. 5. Items that are thrown away and contribute to land pollution.
  4. 6. A sudden event causing great damage or suffering.
  5. 9. A substance which pollutes environment.
  6. 11. Turning old materials into something new.
  7. 13. Harmful substances or contaminants in the environment.
  8. 14. Pollution caused by loud and constant sounds.
Down
  1. 1. A person or a country who pollutes environment.
  2. 2. Activity of growing plants.
  3. 7. Planting this helps clean the air.
  4. 8. A natural disaster involving too much water.
  5. 10. Type of pollution that involves harmful gases in the atmosphere.
  6. 12. A sudden shaking of the ground, often causing damage.