Energy conservation

PPT ON

ENERGY CONSERVATION

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 converted to the thermal

energy.

WHY TO CONSERVE ENERGYWe 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 we have to switch

over to alternate energy.

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.

IN SCHOOLo 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.

AT HOMEwe should not keep light

and fan unnecessarily switched on.

watching interesting programs on TV is

interesting ,but afterwards ,tv should be swittched .

off.

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.

TUPES OF ENERGY

Renewable energy

Non-Renewable energy

Solar energy• Solar energy can be

converted into electrical energy by using solar

panel,or alternatively,be used as thermal energy

using solar water heaters,solar cookers etc.

WIND ENERG

Yo India is world ‘s third

largest producer of electricity generation using power by wind mills in indian ocean

and many other places.

HYDRO ENERGY Using dams,water is allowed to pass through turbine

blades,which produces electricity. In

India,after coal, most of the energy is produced by this

method.

MADE BY -VINEET MADAN

VI-EROLL NO.47