Question

6.
Ravine is a
(a) deep narrow valley on earth's surface formed by running water.
1
(b) land that becomes unfit for cultivation.
water flowing as a sheet over large area down the slope.
(d) layer that restricts water infiltration into the arid soils.
​

Answer 1

Answer:

a

Explanation:

deep narrow valley on earth's surface formed by running water.