Biology 5090 · O Level · Effects of humans on ecosystems

Effects of humans on ecosystems — practice question

The diagram illustrates several ways that human activities can impact the environment. Which activity is most likely to cause acid rain?

  • Aforest trees being cut down
  • Bburning fossil fuels
  • Cdischarging factory waste
  • Ddischarging sewage

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