Question

Choose the correct option for the following:
Carbon monoxide emitted by automobiles directly contributes to

Options

• Water pollution

• Noise pollution

• Land pollution

• None of the these

Answer 1

Carbon monoxide emitted by automobiles is a colourless and harmful gas that contributes to air pollution. As automobiles make use of fuels such as petrol and diesel, they emit carbon monoxide, which causes air pollution and harms the environment.