RELEASE OF POLLUTANTS AND POISONOUS GASES The increasing fuel consumption has harmful effects on the environment. 1. Carbon fuels like wood, coal, petroleum release unburnt carbon par
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GLOBAL WARMING Combustion of most fuels releases carbon dioxide in the environment. Increased concentration of carbon dioxide in the air is believed to cause global warming. Global war
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ACID RAINS Burning of coal and diesel releases sulphur dioxide gas. It is an extremely suffocating and corrosive gas. Moreover, petrol engines give off gaseous oxides of nitrogen. Oxides of sulphur
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