Ch.5 Section 1 Nonrenewable Resources Quiz

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Across
  1. 2. a solid fossil fuel formed underground from partially decomposed plant material
  2. 4. a gaseous fossil fuel formed from the remains of buried microscopic organisms
  3. 6. a type of nonrenewable energy that comes from remains of plants and animals long ago
  4. 7. a liquid fossil fuel formed from the remains of buried microscopic organisms
  5. 8. general type of resource that can be replaced at the rate it is used
Down
  1. 1. any natural material that is used by humans
  2. 3. a type of nonrenewable energy that uses the nucleus of elements to release energy by either fission or fusion
  3. 5. general type of resource that forms at a rate much slower than it can be replaced