Worksheet: Human Impact on Earth's Systems: Farming and Fishing

In this worksheet, we will practice identifying the impact that certain human activities, such as farming and fishing, can have in damaging Earth’s systems.


Deforestation happens when large areas of trees are cleared. This can be caused by natural or man-made events.

Which of the following is a natural event that causes deforestation?

  • AMining
  • BLogging
  • CCattle ranching
  • DHurricanes

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