Q677
Drought is called severe when value of Aridity Index (AI) is
A.
< 0.5
B.
0.5 to 1
C.
1 to 2
AnswerD.
> 2
Answer: Option C
Solution
Answer: Option C
Solution:
An aridity index is a numerical indicator of the degree of dryness of the climate at a given location. These indicators serve to identify, locate or delimit regions that suffer from a deficit of available water, a condition that can severely affect the effective use of the land.Drought is called severe when the value of the Aridity Index is 1 to 2.