JAMB - Geography (2023 - No. 54)
The type of agriculture in which water is conserved in a year so that crops can be grown in succeeding years by ploughing, mulching or harrowing is known as
arable farming
intensive cultivation
extensive cultivation
dry farming
Explication
Dry farming is a type of agriculture in which water is conserved in a year, particularly during dry season. It is often described as crop production without irrigation