Energy Resources

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Across
  1. 2. is a fossil fuels formed from the remains of plants that died millions of years ago.
  2. 3. release the energy stored in the nucleus of an atom
  3. 4. we receive this energy resource directly from the Sun.
  4. 6. we use energy resources to generate this
  5. 7. uses heat energy generated deep inside the earth.
  6. 8. some energy resources are not always available when you need them.
Down
  1. 1. are replaced by planting new trees
  2. 5. an energy resource that is being (or can be) replenished as it is used.