This question is about greenhouse gases and global environmental changes.
Water vapour and carbon dioxide are well-known greenhouse gases.
Which of the following is also a major greenhouse gas?
Explain how rapid global industrialisation and urbanisation can lead to an increase in the concentration of carbon dioxide in the atmosphere.
Explain how the expansion of wet agriculture (such as rice paddy fields) and the increasing accumulation of organic waste in landfill sites contribute to rising levels of atmospheric methane.
State two distinct ecological or environmental impacts resulting from a rise in the global average temperature of the Earth.