When does a region witness severe drought conditions?
Reveal answer
Fill a bubble to check yourself
When does a region witness severe drought conditions?
When deficiency of a particular year's rainfall exceeds 25 percent of the normal.
When deficiency of a particular year's rainfall is between 26-50 percent of the normal.
When deficiency of a particular year's rainfall is more than 50 percent of the normal.
When deficiency of a particular year's rainfall is more than 70 percent of the normal.
The definition of severe drought conditions is based on rainfall deficiency percentages. According to meteorological standards, when annual rainfall deficiency exceeds 50% of normal (long-term average), the region is considered to be experiencing severe drought. Options A and B represent moderate deficiency levels, while option D (70%+) would represent extreme drought.