In the Chambal basin, land that has become unfit for farming because running water has cut deep gullies into it is called:
Answer & explanation
Correct answer: option 4
The correct answer is Option (4) → Ravines
Running water cuts through clayey soil and makes deep channels called gullies. The land then becomes unfit for cultivation and is known as bad land. In the Chambal basin such lands are called ravines.