Mention some measures that can be taken by you to reduce vehicular air pollution.
i) Travelling by bicycle.
ii) Travelling by public transport.
iii) Car-pooling
what do you mean by noise pollution? Mention some sources of noise pollution in your surrounding.(2mark) How noise pollution is harmful to human beings.(1mark) State the measures which can be taken to reduce the noise pollution. (2mark)
{5mark}
What initiatives were taken for reducing vehicular air pollution in Delhi?
Has air quality improved in Delhi?