Chemistry 0620 · IGCSE · Air quality and climate

Air quality and climate — practice question

Carbon dioxide and methane are both greenhouse gases that help to cause climate change. Which statement describes how greenhouse gases contribute to climate change?

  • AThey absorb heat radiation from the Earth.
  • BThey absorb heat radiation from the Sun.
  • CThey absorb light radiation from the Sun.
  • DThey cause acid rain.

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