Fill in the correct words. 1. There aren't any wild wolves in Britain anymore. They became 250 years ago. 2. When the polar ice caps , the sea level rises. 3. Carbon dioxide is a gas. 4. A lot of animals are losing their natural habitat and dying; the number of animals under is increasing all the time. 5. We should all try to reduce our carbon . 6. Car produce gases that surround the Earth. 7. Changing weather threaten a lot of animals with extinction. 8. Acid rain can even the stone we use for buildings.

Задание

Fill in the correct words.

1. There aren't any wild wolves in Britain anymore. They became ... 250 years ago. 2. When the polar ice caps ... , the sea level rises. 3. Carbon dioxide is a ... gas. 4. A lot of animals are losing their natural habitat and dying; the number of animals under ... is increasing all the time.
5. We should all try to reduce our carbon ... . 6. Car ... produce gases that surround the Earth. 7. Changing weather ... threaten a lot of animals with extinction. 8. Acid rain can even ... the stone we use for buildings.

Похожие

Тот же тест