environment

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Across
  1. 1. Black ____ can accumulate on tree bark from pollution.
  2. 6. Contaminants in the air, often from factories and vehicles.
  3. 7. Vehicles that run on electricity instead of gasoline.
  4. 8. Separating materials like paper, glass, and plastic for reuse.
  5. 9. Clearing large areas of trees, harming the environment.
  6. 12. Increased levels of gases like CO2 causing global warming
  7. 14. Be mindful of your water usage to ____ this precious resource
Down
  1. 2. The concept of using resources wisely for the long term.
  2. 3. Tiny particles released by burning fossil fuels.
  3. 4. ____ energy sources are better for the environment.
  4. 5. Polluting the oceans with discarded plastic items.
  5. 10. effect traps heat in the Earth's atmosphere.
  6. 11. Using items again to reduce waste and save resources.
  7. 13. Organic matter turns into rich soil in the ____ process.