Pollution is the process of collecting and reprocessing materials that would typically be considered waste.
'Atmospheric pollutants combined with fog in an unhealthy or irritating mixture' This definition belongs to:
Look at the picture. What kind of pollution can you see?
Air pollution can’t irritate people’s lungs.
Pollution can kill plants, animals, and people.
Read the following sentences and choose the correct one (there's more than one correct option).
Recycling is not a good way to stop pollution.
Pollution can also get into soil and water.
We should use wind and solar power.