Although they took every precaution , they could not ________ the accident .

precautions of water pollution ?

precautions of air pollution ?

The accident took place because of the criminal ________ of the driver.

Thermal power plants are inevitable in an industrial and densely populated country like ours . What harm do they do the enviromnet ? Also mention any precaution that could be taken to save our environment .

Thermal power plants are inevitable in an industrial and densely populated country like ours. What harm do they do the environment ?Also mention any precaution that could be taken to save our environment.

Thermal power plants are inevitable in an industrial and densely populated country like ours. What harm do they do the environment ?Also mention any precaution that could be taken to save our environment.