Science Week 13 Nonrenewable Energy

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Across
  1. 1. A process where high pressure water splits apart rocks underground to release trapped gas.
  2. 5. The type of mining used when coal is located deep below the Earth's surface.
  3. 7. Energy sources such as coal, petroleum and natural gas.
  4. 8. Another type of nonrenewable energy, but it is not a fossil fuel.
  5. 9. A liquid fossil fuel found in underground rock formations.
  6. 10. Burning fossil fuels can ________________ the air, water and land.
Down
  1. 2. A process where the inner core of an atom is split and energy is released.
  2. 3. A fossil fuel found underground mostly made up of methane.
  3. 4. The type of mining used when coal is located near the Earth's surface.
  4. 6. Sources that are limited in amount and take a long time to regenerate.