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Energy for the home

Stable Earth (Higher Tier) - Test

1.

Which of the following statements about p waves is correct?

2.

A long-term danger of ultraviolet light is that it can cause:

3.

Compared to a low factor sun block, a high factor sun block:

4.

Why is deforestation in tropical regions a problem?

5.

Which of the following is not a greenhouse gas?

6.

What is caused by the release of carbon dioxide into the atmosphere?

7.

What is the chemical formula for ozone?

8.

What sort of artificial chemicals have been responsible for damaging the Earth's ozone layer?