Windenerg
How do people use thewind to make energy?· Wind can be used to generateelectricity· This electricity is produced by awind ...
How is wind formed?Wind is caused by themotion in the air. Thismotion is produced bythe uneven heating fromthe sun. When t...
How does a turbine generate electricity?Instead of usingelectricity to make wind,like a fan, wind turbinesuse wind to make...
Advantages of wind energy·They do not pollute theenvironment because they donot us as much fossil fuels·It is a type of re...
Disadvantages of wind energy·They are expensive·They make a lot of noise·You need wind. If there isno wind, no energy ispr...
Recourseshttp://www.alliantenergykids.com/EnergyandTheEnvironment/RenewableEnergy/022397http://windeis.anl.gov/guide/basic...
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Presentation 4

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Presentation 4

  1. 1. Windenerg
  2. 2. How do people use thewind to make energy?· Wind can be used to generateelectricity· This electricity is produced by awind turbine
  3. 3. How is wind formed?Wind is caused by themotion in the air. Thismotion is produced bythe uneven heating fromthe sun. When the sunshines on the earth
  4. 4. How does a turbine generate electricity?Instead of usingelectricity to make wind,like a fan, wind turbinesuse wind to makeelectricity.
  5. 5. Advantages of wind energy·They do not pollute theenvironment because they donot us as much fossil fuels·It is a type of renewableenergy (power can beproduced as long as there is
  6. 6. Disadvantages of wind energy·They are expensive·They make a lot of noise·You need wind. If there isno wind, no energy isproduced.·Wind mills need a lot of
  7. 7. Recourseshttp://www.alliantenergykids.com/EnergyandTheEnvironment/RenewableEnergy/022397http://windeis.anl.gov/guide/basics/http://www1.eere.energy.gov/wind/wind_how.html
  8. 8. ThanksForWatchi

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