Exercise 9.1: Use the words from the box to complete the sentences. Word Bank: pollution, deforestation, global warming, recycle, renewable energy 1. Cutting down large areas of forests is called 2. Car exhaust and factory smoke cause 3. We should always try to paper, plastic, and glass instead of throwing them away. 4 is when the Earth's temperature rises due to greenhouse gases. 5. Solar and wind power are examples of sources.

Exercise 9.1:

1. Cutting down large areas of forests is called deforestation.
2. Car exhaust and factory smoke cause pollution.
3. We should always try to recycle paper, plastic, and glass instead of throwing them away.
4. Global warming is when the Earth's temperature rises due to greenhouse gases.
5. Solar and wind power are examples of renewable energy sources.

Ответ: смотри выше.

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