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Energy conservation

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it is ppt on energy conservation it tells why to conserve energy etc

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Energy conservation

  1. 1. ABOUT ENERGY •Energy can neither be generatde nor destroyed.it can only be converted one form to other. •For example.in a room heater,electrical energy is
  2. 2. WHY TO CONSERVE ENERGY We have limited fuels available on Earth  Our demand for energy is increasing day-by-day. It is possible some day,most of fuels will be exhausted,and we will and
  3. 3. HOW WE CAN CONSERVE ENERGY  conserving energy means decreasing the amount of energy used while achieving similar outcome of end use. Using less energy has lots of benefits you can save money and help the enviroment.  using less energy help us to preserve these resources and make them last longer in future.
  4. 4. IN SCHOOL o always switch off lights and fans while going out of the class. o In computer lab, we should switch off the computers before going out of the class.
  5. 5. AT HOME we should not keep light and fan unnecessarily switched on.  watching interesting programs on TV is interesting ,but afterwards ,tv should be swittched . off.
  6. 6. IN PUBLIC AREAS stree light consume a lot of energy,we can use the streetlights according to sunset and sunrise to save power.  installing solar powered street light is another major option available to save electricity.
  7. 7. TUPES OF ENERGY  Renewable energy  Non-Renewable energy
  8. 8. Solar energy • Solar energy can be converted into electrical energy by using solarpanel,or alternatively,be used as thermal energy using solar water heaters,solar cookers etc.
  9. 9. WIND ENERGYo India is world ‘s third largest producer of electricity generation using power by wind mills in indian ocean and many other places.
  10. 10. HYDRO ENERGY Using dams,water is allowed to pass through turbine blades,which produces electricity. In India,after coal, most of