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1. How we can control air pollution? 2. How does the soil pollution occur? |
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Answer» 1. Air pollution can be controlled by the following ways. • Exhaust to oxidize CO to CO2 . • CO2 level can be maintained by planting trees. • Hydrogen gas is looked upon as pollution less future fuel. • The large amount of nitrogen oxides emitted from power plant can be removed by scrubbing it with H2SO4 . 2. It occurs due to • Indiscriminate use of fertilizers, pesticides etc. • Dumping of waste materials. • Deforestation |
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