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| 1. |
Hydroelectric energy, solarenergy and wind energyare called non - renewable energies. True/False |
| Answer» Solution :(1) Hydroelectric energy, solarenergy andwindenergyis obtained RESPECTIVELY fromflowing water, solarradiations and flowing wind. (2) These sources, i.e. water RESERVOIRS, sunand the wind are inexhaustible andsustainable, They will not be FINISHED. (3) On the contrary, the conventional energy sources such as coal and fossilfuels have limited reserves. (4)They cannot be renewed and may get exhausted in FUTURE. Hydroelectricenergy, SOLAR energy and wind energy can bereplenished and hence they are called renewable. | |