Explain the following statements:
Energy obtained from fossil fuels is not green energy.
  1. Eco friendly energy which does not cause environmental problems and its source is never ending and perpetual is called green energy.
  2. Burning of fossil fuels like coal, and natural gas leads to emission of certain gases and soot particles. This results in air pollution and hence they are not environment friendly.
  3. The reserves of these fuels are limited. They are going to be depleted in the near future.
  4. Hence, energy obtained from fossil fuels is not green energy.
3 Marks
Saving energy is the need of the hour.
  1. With the advancement in technology requirement for energy has increased manifold.
  2. Major source for production of electrical energy are fossil fuels.
  3. The reserves of fossil fuels are limited.
  4. At the current speed of their use they will be depleted in the near future.
  5. Non-conventional sources of energy are still in the developmental stages and not very reliable.
  6. World is heading towards an energy crisis and hence, saving energy is the need of the hour.
3 Marks

This page was last modified on
30 July 2019 at 03:18