3.2.2.1.c. Crop Rotation

Try these first

1. 1.

   What is crop rotation?

   Hint

   Think about why changing crops can be beneficial.

2. 2.

   What is overgrazing?

   Hint

   Consider what happens to grassland when too many animals feed on it.

3. 3.

   What is the main benefit of crop rotation?

   • Decreases soil fertility
   • Increases biodiversity
   • Requires more chemical fertilizers

   Hint

   Think about why biodiversity is important in agriculture.

4. 4.

   True or False: Overgrazing can lead to desertification.

   • True
   • False

   Hint

   Consider the consequences of removing all plant life.

5. 5.

   Design a crop rotation schedule for a farm that grows tomatoes, corn, and beans. Explain the reasoning for each choice.

   Hint

   Consider how different plants affect soil compositions.

6. 6.

   Evaluate the impact of overgrazing compared to crop rotation practices on soil health over a 5-year period.

   Hint

   Think about how soil responds to consistent stress from livestock versus varied crop management.