Exercise 4 Unscramble the sentences 1. power/stations/ toxic /emit/ fumes 2. source /solar/ is/ power/ clean/ a /of/ energy 3. produce /burn /petrol/ and /fumes/ toxic /cars 4. Gathered/ the /is / pollution/in/clouds 5. The/loss/habitats/ natural /a/ is/ survival /major/threat/to/ many/ of/ plant/the/of

Ответ:

1. Fumes emit toxic from power stations.
2. Solar is a clean source of power energy.
3. Cars burn petrol and produce toxic fumes.
4. The pollution is gathered in the clouds.
5. The loss of natural habitats is a major threat to the survival of many plant.

Ответ: [см. выше]

Молодец! Отличная работа по английскому! Продолжай в том же духе, и у тебя всё получится!