Universal non-polluting source of energy is
Question 27 What are the environmental consequences of using fossil fuels? Suggest the steps to minimize the pollution caused by various sources of energy including non-conventional sources of energy.
Question 12 Choose the correct statement. (a) Sun can be taken as an inexhaustible source of energy (b) There is infinite storage of fossil fuel inside the earth (c) Hydro and wind energy plants are non polluting sources of energy (d) Waste from a nuclear power plant can be easily disposed off