Fossil Fuels

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Across
  1. 1. Wedging The process of water freezing and thawing to break rock down
  2. 5. Solid Fossil Fuel
  3. 7. Years needed to form fossil fuels
  4. 8. Another word for oil
  5. 12. Smash or crush is the code for this
  6. 13. Found where a river meets an ocean
  7. 17. Stop or drop is the code for this
  8. 21. Type of material that must die and be buried under sediment for fossil fuels to form
  9. 22. Gas Gas Fossil Fuel
  10. 24. The little parts of broken down rock
  11. 28. Renewable Power from the sun
  12. 29. Resource that can NOT be replaced in out lifetime
Down
  1. 2. Only type of rock fossil fuels will be found in
  2. 3. A u-shaped valley is formed by this ice structure
  3. 4. Move is the code for this
  4. 6. Break is the code for this
  5. 9. Sedimentary rock forms in these
  6. 10. Lots and lots of this is needed for fossil fuels to form (Tick Tock)
  7. 11. The earth provides this from its core for the formation of fossil fuels
  8. 12. A v-shaped valley caused by water
  9. 14. Fuel Non-renewable energy that can't be replaced in our lifetime
  10. 15. Renewable Energy collected from moving air
  11. 16. Liquid Fossil Fuel
  12. 18. Renewable Energy from Earth's Heat
  13. 19. Dune Landform caused by wind moving sand
  14. 20. Renewable energy from life
  15. 23. Resource that CAN be replaced within our lifetime
  16. 25. Renewable energy collected from moving water
  17. 26. Stick is the code for this
  18. 27. The weight of water and layered sediment adds this to cause fossil fuel formation