5.1: Humans and Natural Resources

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Across
  1. 3. A nonrenewable resource used to heat our homes
  2. 6. Fossil fuel from underground from decaying plant material
  3. 11. A natural resource that exists in a fixed amount
  4. 12. Natural resource used to make plastics and used to make fuel
  5. 13. A natural resource that can be replaced at the same rate it is used
Down
  1. 1. A renewable resource that comes from the sun
  2. 2. Any energy source, organism, or substance found in nature that people use
  3. 4. Provides air and rain
  4. 5. Contains all water on earth
  5. 7. Natural resource used to make furniture and paper
  6. 8. A nonrenewable energy source formed from ancient plants and animals buried in the earth's crust
  7. 9. Natural resources used to make computer chips
  8. 10. A byproduct of using factories to create materials