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05.07.2020 06:45 •  Английский язык

Ecological problems (part 2)

Exercise 1. Match the words with their definitions

1. Ecology a) A gas in the atmosphere. The gas that we breathe out.

2. Environment b) The Earth is becoming warmer because there is too much carbon dioxide in the atmosphere.

3. Flora c) The study of how living things interact with each other.

4. Fauna d) This is the atmosphere between 10 km and 60 km above the Earth. The ozone stops a lot of the ultraviolet radiation from the sun.

5. Habitat е