Of the following choices,the best indicator of drought is
A)soil-water use.
B)soil-water recharge.
C)height of the saturated zone.
D)deficit.

Question

Quizplus · Accepted Answer

Deficit is the best indicator of drought as it measures the difference between the amount of water available and the amount of water needed for plants and other uses. It takes into account factors such as evaporation and precipitation, and provides a reliable measure of how much water is lacking during a drought period. The other options (soil-water use, soil-water recharge, and height of the saturated zone) are important factors in understanding water availability and soil moisture, but are not as direct of indicators of drought.

Of the Following Choices,the Best Indicator of Drought Is