Can you guess what the 4 main greenhouse gases are?

No! Nitrogen makes up 78% of the air we breathe.

Yes! Methane is a greenhouse gas released mainly from animal or livestock farming.

No! Oxygen makes up 21% of the air we breathe.

Yes! Water vapour is a greenhouse gas - it is water in its gaseous state. When water is heated it evaporates and changes state into a gas or vapour.

Yes! Nitrous oxide is a greenhouse gas that is produced mainly from soil.

Yes! Carbon dioxide is a greenhouse gas released when fossil fuels are burned.

No! Neon is used to create signs that glow.