5th Grade Ch 10 Lesson 2 What are Other Energy Resources

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5th Grade Ch 10 Lesson 2 What are Other Energy Resources

  1. 1. Ch. 10 Lesson 2 What are other energy resources?
  2. 2. Ch. 10 Lesson 2 What are other energy sources? description disadvantages advantages type of energy
  3. 3. Solar cells collect energy from sun description <ul><li>Not avail. @ night or cloudy days </li></ul><ul><li>expensive </li></ul><ul><li>Won’t run out for billions of yrs. </li></ul><ul><li>No pollution </li></ul>Solar energy disadvantages advantages type of energy
  4. 5. Solar Energy and Steam Power [03:25]
  5. 6. OTHER ENERGY SOURCES <ul><li>Wind doesn’t blow all the time </li></ul><ul><li>Kills birds </li></ul><ul><li>Noisy & ugly </li></ul><ul><li>No air pollution </li></ul><ul><li>Land below turbines – used to grow crops </li></ul>Wind turbines use energy from wind to spin generator Wind energy description disadvantages advantages type of energy
  6. 7. Wind Energy [02:24]
  7. 9. Wind turbines kill birds.
  8. 10. Hydro-electric power plants-water flows thru dam-spins generator description <ul><li>Can only be built where moving water is </li></ul><ul><li>Must have place where lake can form </li></ul><ul><li>No fuel needed </li></ul><ul><li>No pollution </li></ul>Moving water disadvantages advantages type of energy
  9. 12. Uranium makes steam description <ul><li>Expensive to build </li></ul><ul><li>Nonrenewable </li></ul><ul><li>Uses less fuel </li></ul><ul><li>Don’t give off smoke </li></ul>Nuclear energy 2 disadvantages 2 advantages type of energy
  10. 14. Water pumped thru holes to Earth’s interior description <ul><li>Built only in few places-hot rocks close to surface </li></ul><ul><li>Avail. day & night </li></ul>Geo-thermal energy disadvantages advantages type of energy
  11. 16. Geothermal Power [01:25]
  12. 17. Material that was once alive is burned description <ul><li>Causes air pollution </li></ul><ul><li>Renewable-always garbage </li></ul><ul><li>Less garbage in landfills </li></ul>Biomass energy disadvantages advantages type of energy
  13. 19. It’s time to play…. ODD ONE OUT
  14. 20. a. b. c. d. 3 2 1 Choose ! Biomass energy Correct Answer ! Wind energy Solar energy Moving water
  15. 21. a. b. c. d. 3 2 1 Choose ! Solar energy Nuclear energy Moving water Wind energy Correct Answer !
  16. 22. a. b. c. d. 3 2 1 Choose ! Fossil fuels Nuclear energy Solar energy Biomass energy Nuclear energy
  17. 23. a. b. c. d. 3 2 1 Choose ! Solar energy Biomass energy Wind energy Nuclear energy Correct Answer !
  18. 24. a. b. c. d. 3 2 1 Choose ! Wind energy Moving water Biomass energy Solar energy
  19. 25. a. b. c. d. 3 2 1 Choose ! Moving water Nuclear energy Biomass energy Wind energy
  20. 26. a. b. c. d. 3 2 1 Choose ! Solar energy Wind energy Nuclear energy Moving water
  21. 27. a. b. c. d. 3 2 1 Choose ! Solar energy Wind energy Moving water Fossil fuels Correct Answer !
  22. 28. a. b. c. d. 3 2 1 Choose ! Fossil fuels Nuclear energy Solar energy Wind energy Correct Answer !

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