Environment

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Across
  1. 2. the process of using water, gas, electricity, etc. carefully in order not to waste it
  2. 4. A disposable product is intended to be thrown away after use
  3. 8. the cutting down of trees in a large area, or the destruction of forests by people
  4. 9. a substance that can make people or animals ill or kill them if they eat or drink it
  5. 10. in danger of being harmed, lost, unsuccessful, etc.
Down
  1. 1. the process of making something dirty or poisonous, or the state of containing unwanted or dangerous substances
  2. 3. damage caused to water, air, etc. by harmful substances or waste
  3. 5. able to decay naturally and in a way that is not harmful
  4. 6. air) clean and cool; found outside rather than in a room
  5. 7. all the living things in an area and the way they affect each other and the environment