Although hot deserts have a very low annual rainfall, occasional heavy rain storms do occur and these sometimes produce steep-sided, flat-floored valleys called ________
A
Gorges
B
Wadi
C
Canyons
D
Barchans
Correct Answer: Wadi
Although hot deserts have a very low annual rainfall, occasional heavy rain storms do occur and these sometimes produce steep-sided, flat-floored valleys called Wadi.