Crossword Lifeskill Trivia

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Across
  1. 3. of turning waste into reusable material – Composting
  2. 4. practice of reusing materials – Recycling
  3. 6. that contaminates air, water, or soil – Pollutant
  4. 7. carbon footprint by planting trees – Afforestation
  5. 9. of water that covers much of the Earth's surface – Ocean
  6. 10. source from the sun – Solar
Down
  1. 1. material that is harmful to the environment – Garbage
  2. 2. gas produced by cattle – Methane
  3. 5. made from plants – Biofuel
  4. 8. thin layer of gases that surround Earth – Atmosphere