Question 5:
Rows of trees planted among rows of crops is called b. Alley cropping.
The trees serve the purpose of b. Providing shade to the crops.
Question 6:
When a farmer plants a field with different crops from year to year, this is called Crop Rotation.
How is Crop Rotation keeping our farmland sustainable for future use?
The correct answer is c. To keep the soil more healthy, by using crops that demand different soil nutrients, while others even put nutrients back in the soil.