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Shocked and sad.
Kinds of pollution
air pollution
The factories that
burn coal pollute
the air with a lot of
black smoke.
n. 煤炭
Factories put waste into the river.
water pollution
v.乱扔
n.垃圾
People should throw away litter in the bin.
n. 垃圾箱
land pollution
People throw litter everywhere.
noise pollution
There are more
cars on the road.
1a
Here are some words related to different kinds of pollution. Write them in the box below. Then add more words.
noise pollution
air pollution
water pollution
cars
planes
mobile phones
factories
cars
smoking