EQ's

Question 1

Give two reasons why it is difficult to produce models for future climate change?

[2 marks]

Answer 1

There are many complex symstems and

a lot of different alternative theories

Question 2

Describe how carbon dioxide helps to maintain temperatures on Earth

[3 marks]

Answer 2

Carbon dioxide allows short wavelength radiation from the sun to pass through easily

And reach the Earth’s atmosphere

Carbon dioxide absorbs outgoing longwavelength radiation