Question

Air pollution in Delhi improved after CNG was introduced instead of diesel in public transport since CNG gives out less smoke.lntroduction of the Metro in Delhi is also expected to reduce pollution.How?

Answer 1

introduction of metro is also expected to reduce pollution because people will choose metro to reach their destination rather than going there by car. This it will reduce the number of car and the pollution.

Answer 2

Metro in Delhi will reduce use of number of buses in other vehicles that helps in the using of less fuels which cause pollution also the Metro trains run on electricity and do not cause pollution

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