The correct answer is (b). Sulphur dioxide is not a greenhouse gas. Greenhouse gases are gases that trap heat in the atmosphere, causing the Earth’s temperature to rise. Carbon dioxide, methane, and nitrous oxide are the three main greenhouse gases. Sulphur dioxide is a pollutant that can cause acid rain.
Carbon dioxide is a gas that is produced when fossil fuels are burned. It is also released into the atmosphere when plants and animals respire. Carbon dioxide is the main greenhouse gas that is causing climate change.
Methane is a gas that is produced by the decomposition of organic matter. It is also released into the atmosphere by livestock and by the burning of fossil fuels. Methane is a more potent greenhouse gas than carbon dioxide.
Nitrous oxide is a gas that is produced by the use of fertilizers and by the burning of fossil fuels. It is also released into the atmosphere by livestock. Nitrous oxide is a more potent greenhouse gas than carbon dioxide.
Sulphur dioxide is a gas that is produced by the burning of fossil fuels and by industrial processes. It is a pollutant that can cause acid rain. Sulphur dioxide is not a greenhouse gas.