Тест. найдите правильный ответ 1. there is acid in ordinary rain. a) always b) no c) strong 2. acid rain a) appeared in the 20th century b) has always existed in nature c) is the result of industrial development 3. is the cause of acid rain. a) burning coal and oil b) the wind c) water in the air 4.a lot of trees have died in canada a) ecological laws of the country b) of the power stations and factories c) animals cannot live in polluted environment 5.acid rain badly a) only our fauna b) only our flora c) our habitats 6. the smoke from factories and power stations. a) are able to b) do not know how to c) should invent methods to.

1. There is ___ acid in ordinary rain.
a) always
b) no ««
c) strong
2. Acid rain
a) appeared in the 20th century
b) has always existed in nature
c) is the result of industrial development ««
3. is the cause of acid rain.
a) burning coal and oil ««
b) the wind
c) water in the air
4.A lot of trees have died in Canada because
a) ecological laws of the country
b) of the power stations and factories ««
c) animals cannot live in polluted environment
5.Acid rain badly influences
a) only our fauna
b) only our flora
c) our habitats ««
6.Peopleclean the smoke from factories and power stations.
a) are able to
b) do not know how to
c) should invent methods to. ««