Điền vào chỗ trống

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4. Some of the worldwide issues caused by air pollution are
powered vehicles. Many factories have cut down the use of fossil fuel to reduce pollutants and switched to
For example, the government has encouraged people to replace their diesel-driven vehicles with electric
and global warming.
and giobal me fight air pollution? Actions have been taken to cut down emissions and to reduce pollutants
environmentally-friendly production techniques.
that contain dusts and chemicals are the main cause of air pollution.
is one way to measure the levels of air pollution.
1.
2. The
and ozone depletion.
5. The use of
Bead the following passage and decide whether the statements below are TRUE (T) or FALSE (E)
in industry is a source of pollutants.