1. Combine the words 1-7 with the correct words from the list below to make phrases. 2. Complete the sentences with these phrases.
1. acid
пустоrain
2. car exhaust
пустоfumes
3. ozone
пустоlayer
4. natural
пустоresources
5. industrial
пустоwaste
6. tropical
пустоrainforests
7. global
пустоwarming
1. пустоacid пустоrain is rain that contains dangerous chemicals. It is caused by smoke from factories. 2. The пустоozone пустоlayer is a layer of gases that stop dangerous radiation from the sun from reaching the earth. 3. пустоglobal пустоwarming is an increase in world temperature caused by an increase in carbon dioxide. 4. Many animals of пустоtropical пустоrainforests are candidates for Endangered Species List.5. Industries, mills, mining operations, power plants produce a huge amount of пустоcar exhaust пустоfumes . 6. A considerable proportion of the CO2 that we all send into the atmosphere is accounted for by пустоindustrial пустоwaste . 7. A resource is a valuable possession. There are пустоnatural пустоresources like water or gold and human resources such as knoweldge and skills.

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