Apes Unit 6

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Across
  1. 3. Liquid fuels created from biomass such as corn, sugar can, or palm oil
  2. 5. Second most energy dense form of coal
  3. 7. Fuel Source used for home heating or cooking
  4. 8. Country with most coal reserves
  5. 12. Decaying organic matter trapped under rock layers compressed into oil
  6. 13. Most energy dense and valuable form of coal; Takes longer to form
  7. 14. Generates electricity by firing a neutron into the nucleus of a radioactive element such as uranium
  8. 16. Decaying remains of plats and animals buried under rocks converted by pressure into gas
  9. 18. Energy generated from naturally heated water reservoirs underground
  10. 19. Energy source that exists in fixed amounts/cant be replaced
Down
  1. 1. Contains a semiconductor that emits a low voltage electrical current when exposed to sunlight; also known as solar panels
  2. 2. Electricity generated from the kinetic energy of moving water
  3. 4. Nuclear meltdown in Japan caused by a tsunami and earthquake which lead to the explosion of the reactor core releasing widespread radiation
  4. 6. Generated from turbines spun by kinetic energy of moving air
  5. 9. Organic matter such as wood or dead leaves that are burned to release heat
  6. 10. Country with most Nat. gas reserves
  7. 11. Energy source that can be replenished
  8. 15. Pressurized water releases trapped gas by cracking semi-permeable sedimentary rocks
  9. 17. Country with most oil reserves
  10. 20. Cheapest and Least energy dense form of coal