why do we need an alternative source of energy? give 2 reasons.
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Alternate sources of energy are necessary because:
The mainstream fossil fuels like coal and petroleum are non renewable so their reserves are ending fast. Soon all the existing reserves will be finished in about next 50 years.
The burning of fossil fuels is polluting the environment.
The CO2 obtained from burning fossil fuels is leading to greenhouse effect leading to global warming.
Alternate energies do not cause such pollution and are renewable.
The mainstream fossil fuels like coal and petroleum are non renewable so their reserves are ending fast. Soon all the existing reserves will be finished in about next 50 years.
The burning of fossil fuels is polluting the environment.
The CO2 obtained from burning fossil fuels is leading to greenhouse effect leading to global warming.
Alternate energies do not cause such pollution and are renewable.
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