Question

The Radio Taxis Group in London has decided to measure and reduce pollution that comes out of its 3,000 cars. Air pollution is a major cause of which environmental problem?

climate change
pesticide poison
deforestation
forest fires

Answer 1

In general, air pollution is a major cause of "climate change," since the carbon monoxide that is release with a great deal of pollution that comes from burning fossil fuels is very harmful to the ozone layer.