Biology 5090 · O Level · Nutrient cycles

Nutrient cycles — practice question

In the carbon cycle, through which process can carbon enter the atmosphere?

  • Aburning
  • Bfeeding
  • Cfossilisation
  • Dphotosynthesis

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