Be polite turn off the light

Be Polite.Turn off the light....It is one of the famous slogan for energy conservation.It is very essential for human beings to conserve the energy.If your leaving a room just turn the light and fan off. If you enter a room where light is not required then switching it on has no meaning and similarly everywhere the small things we do to conserve energy will have a great impact on the future.Use of solar energy,wind energy,fossil fuels,geothermal etc has to be increased.These type of sources of energies are very cheap an environment friendly.Awareness about the use of these energies should be spread by every individual.