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In 4-6 by Rockstar (4.5k)  

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by Gold (880)  

Find information and answer these questions

Right or wrong… about air

1. Air is the same as oxygen

2. Air is a mixture of different gases

3. If you have a cold, tour ears will pop

4. Cold air rises

5. Air cotains water vapor

6. In winter, the skin may become dry. It’s because the air lacks moisture

7. We breathe the same air as Julius Ceasar and Elvis

8. On high mountains, the air is thin

9. Air is completely harmless to humans

10. The air in a very small town is as polluted as in Los Angeles

Discuss:

How long can you survive without air in space?

What do you know about the greenhouse effect?

Does air weigh anything?

Thanks to Jeanette Olausson and lektion.se



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