Biology 5090 · O Level · Effects of humans on ecosystems

Effects of humans on ecosystems — practice question

Which factor would be least likely to lead to famine?

  • Adecrease in human population
  • Bdecrease in rainfall
  • Cincrease in human population
  • Dincrease in rainfall

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