1.      Energy from various sources is considered to have been derived from the sun. Do you agree? Justify your answer.

Soln:

Energy from various sources is considered to have been derived from the sun. Following points can justify the statement.

Energy from fossils fuels are indirectly harnessed from sunlight because. Plants trap sunlight to produce food which ultimately makes biomass. Biomass gets converted to fossil fuels.

• Biomass will be helping in obtaining wood and gobar

• Water on the earth gets circulated because of kinetic energy possessed by

• Waves and ocean are formed due to heating of Hence sun is indirectly responsible for harnessing Tidal, Wave and Geothermal energy.