Put the words into the right order 1. die, because of, people, younger, cancer, diseases, other, and 2. destroys, layer, and, the ozone, rain, causes, acid, greenhouse effect. 3. the word, born, was, in 19th, ecology, century.

Global warming is called (to call) the greenhouse effect because the gases above the earth make the planet comparable to a greenhouse. 2) The term "acid rain" refers to what scientists call "acid deposition".

1. If industries (not / increase) releasing greenhouse gases into the atmosphere, the greenhouse effect (start) to build up. 2. If humans (release) fewer CFCs into the atmosphere, the ozone layer (become) depleted. 3.

Ребятушки! Вы где? Помогите Соедините следующие слова и фразы (1-5) с их определениями (A-E). 1. Conservation 2. Global warming 3. The ozone layer 4. Acid rain 5. CFC А. is an increase in world temperature caused by an increase in carbon dioxide B.

1) Why do people so often speak about ecology these days?2) what makes ecology an important science?3) When did people first start speaking about ecology? A) The information of what sciences does ecology use?

Change the Active voice into Passive in the following sentences: 1. Acid rain and acid snow poison rivers and lakes too. 2. Many countries produce acid rain. 3. People can clean the smoke from factories and power stations, but it is too expensive. 4.