About the relation between energy saving and climate change presented in the text, it is true to say:

a

The burning of fossil fuels is creating a greater gas concentration, which results in a bad greenhouse effect.

b

The temperature on Earth has been changing for thousands of years, independently of man’s action.

c

In the UK people do not save energy because the blanket effect will be positive as it is too cold there.

d

The heating effect of the “blanket” will create deserts in the north of the UK.

e

Saving energy is good because one can use it later, when it is cold.

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