[updated 28th May 2017]:

page 19: The rate at which solar flux falls onto a surface per unit area and per unit time, irradiance, reduces as an inverse square law so that for every 2 km from the Sun, solar irradiance drops off by a quarter so that for every doubling of distance from the Sun, solar irradiance drops off by a quarter. 

page 51: Earth's rotation is slowing down due to the pull of the Moon, but only by about 1.7 millionth of a second milliseconds every century.

page 58: [clarification] "Water has a higher heat capacity than land due to the energy required to break the hydrogen bonds in between water molecules." I should have gone into more detail about the charge structure of a water molecule. Two water molecules, for example, are held together by a weak hydrogen bond. These bonds are continually broken and re-formed, allowing the molecules to slide easily over each other. It was these inter-molecule bonds I was describing in the text.

Page 75: [clarification] Using computer simulations of atmospheric chemistry we expect that the largest of the stratospheric ozone holes will become a thing of the past by 2040. Full recovery of stratospheric ozone is expected by the end of the century. 

Page 86: The units for mass concentration should be micrograms per metre cubed not per centimetre cubed.

[updated 3rd May 2017]:

Page 11, Table 2.1: the numbers for a hundredth and thousandth should be 0.01 and 0.001, respectively.