Growing more than two crops in a year in the same field is known as: (MP ADO 2012)

✅Explanation:
Multiple cropping refers to the practice of growing more than two crops in the same field within a year. This is done to maximize land use and increase overall productivity.

📌 Other Options Explanations:
-(a) Mixed cropping involves growing two or more crops simultaneously in the same field.
-(c) Relay cropping involves growing a second crop before the first crop is harvested.
-(d) Mixed farming combines various agriculture enterprises, such as crop production with livestock rearing.