Chemistry 0620 · IGCSE · Air quality and climate

Air quality and climate — practice question

Which statements help to explain why a larger amount of carbon dioxide or methane in the atmosphere leads to global warming?

  • A1 and 3
  • B1 and 4
  • C2 and 3
  • D2 and 4

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI