Question

2 Ask and answer these questions with a
partner.
1 What are two examples of public transport?
2 Why are CFC gases dangerous?
3 What kinds of things do you think you can do on a
working holiday?
4 What things can you put in recycling banks?
5 What are four ways of producing electricity?
6 What things make air quality worse?
3
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Il the highlighted words and​

Answer 1

Răspuns:

1. examples: train, bus

2.CFC gases are dangerous because they can cause frostbite to the skin and other complications.

3. On a working holiday, you can travel, visit nice places, meet new people, make new friends.

4.In a recycling bank you can put trash cans, all plastic bottles, cardboard, books and other  recyclable things.

5. You can produce electricity with hydropower, solar panels, wind turbines and geothermal heat pumps.

6. Few of the things that make air quality worse are the pollution, transportation, exhaust from industrial factories and other things.