human
Question: What is an example of the fact that crop rotation renews the soil?

Choices:
A) planting rows of carrots and peas next to one another
B) planting peas one season then carrots the next
C) planting a field of corn with different types in it
D) tilling the soil in between crops
gpt
The correct answer is 1: planting peas one season then carrots the next.