Human Impacts to The Enviroment

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Across
  1. 3. The life part of the Earth.
  2. 5. The water part of the Earth.
  3. 6. One of the best ways to both create electricity and store water.
  4. 8. A renewable resource used by harnessing the sun to create electricity (2 words).
  5. 10. The snow/ice part of the Earth.
  6. 11. The ground part of the Earth.
  7. 12. A nonrenewable resource and one of the fuels for most cars (2 words).
  8. 13. A renewable resource used by harnessing the winds to create electricity.
  9. 15. One of the ways we get both our food and fuel.
Down
  1. 1. a chemical we breathe out, usually thought to be one of the leading causes in climate change (2 words).
  2. 2. effect It is slowly but surely heating up our world, by both human and natural causes (2 words).
  3. 4. The air part of the planet.
  4. 7. A formless and odorless gas that needs 3 oxygen molecules to form.
  5. 9. Fishing more than the area can provide.
  6. 14. Cutting down many trees.