The environment

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Across
  1. 2. Gases or pollutants released into the atmosphere.
  2. 3. The variety of plant and animal life in the world.
  3. 7. Contamination of the environment by harmful substances.
  4. 8. Having little or no impact on the environment.
  5. 9. The natural home or environment of an animal or plant.
  6. 10. A type of energy source that can be replenished naturally.
Down
  1. 1. The protection and preservation of the environment and natural resources.
  2. 4. The act of cutting down large areas of forests.
  3. 5. A gas in the Earth's atmosphere that protects us from UV radiation.
  4. 6. The process of converting waste into reusable material.