Energy Review

123456789101112131415
Across
  1. 5. energy in the nucleus of an atom which can be used to make electricity
  2. 8. example of a secondary source
  3. 10. country with the largest oil reserve in the world
  4. 11. mountain top removal & strip mining
  5. 12. energy that can be easily replenished
  6. 15. atoms are split apart to form smaller atoms releasing energy
Down
  1. 1. energy forms that can be used directly as they appear in nature
  2. 2. atomic nuclei are put together to form new atomic nuclei
  3. 3. road building & soil degradation
  4. 4. provide 80% of the worlds energy
  5. 6. example of a primary source
  6. 7. Oxygen, water and pyrite react and form sulfuric acid
  7. 9. most abundant fossil fuel
  8. 13. the ability to do work
  9. 14. country that consumes the most energy in the world