What is a drought full definition?
A drought is a period of time when an area or region experiences below-normal precipitation. The lack of adequate precipitation, either rain or snow, can cause reduced soil moisture or groundwater, diminished stream flow, crop damage, and a general water shortage.
What is a drought best defined as?
A drought is best defined as: The complete depletion of the water supply. When water supply can’t keep pace with water consumption. An extended period of abnormally warm temperatures.
What is drought and its causes?
The Short Answer: A drought is caused by drier than normal conditions that can eventually lead to water supply problems. Really hot temperatures can make a drought worse by evaporating moisture from the soil. A drought is a prolonged period with less-than-average amounts of rain or snow in a particular region.
What is an example of drought?
Drought is defined as a long period of time when there is no rain. An example of drought is August in the desert. A prolonged period of dry weather; lack of rain.
What is the most common type of drought?
Meteorological drought happens when dry weather patterns dominate an area. Hydrological drought occurs when low water supply becomes evident, especially in streams, reservoirs, and groundwater levels, usually after many months of meteorological drought. Agricultural drought happens when crops become affected.
What are the effects of drought and desertification?
The effects dispersion of solid particles in the atmosphere – sand storms, air pollution – with a negative impact on man’s health and productive activities; reduction of farming and breeding production: malnutrition and hunger; migrations of people and wars.
What are the impacts of desertification?
What are the effects of desertification? Lack of vegetation cover for holding soil together and for grazing. Crop failure, leading to famine . Land is unable to support people so they are forced to migrate .