Plants, animals, fungi, slime moulds, protozoa, and algae are all eukaryotic. 1  These cells are about fifteen times wider than a typical prokaryote and can be as much as a thousand times greater in volume.
A drought is a period of below-average precipitation in a given region, resulting in prolonged shortages in its waters supply, whether atmospheric, surface or ground water.
Drought is an insidious hazard of nature. It is often referred to as a creeping phenomenon and its impacts vary from region to region. Drought can therefore be difficult for people to understand.It is equally difficult to define, because what may be considered a drought in, say, Bali (six days without rain) would certainly not be considered a drought in Libya (annual rainfall less than 180 mm).rought is a protracted period of deficient precipitation resulting in extensive damage to crops, resulting in loss of yield. Conceptual definitions may also be important in establishing drought policy.