Table of Contents
What is drought in simple words?
A drought is defined as “a period of abnormally dry weather sufficiently prolonged for the lack of water to cause serious hydrologic imbalance in the affected area.” -Glossary of Meteorology (1959). Meteorological-a measure of departure of precipitation from normal.
What are droughts answer?
A drought is a period of drier-than-normal conditions that results in water-related problems. Precipitation falls in uneven patterns across the country. The amount of precipitation at a particular location varies from year to year, but over a period of years, the average amount is fairly constant.
What are droughts for Class 8?
A drought is a phenomenon in which there is deficiency of surface or sub-surface water and rainfall. Its consequences include acute shortage of water, food, fodder, crop failure and employment. Droughts happen when rainfall is below normal in a region.
What is a drought class 9?
A drought occurs when there is acute shortage of water. Lack of water in water resources such as rivers, lakes and ponds is called a Water Drought and lack of crops is called an Agricultural Drought. The most common factor for a drought is scarce rain or no rain at all.
How do you explain drought to a child?
Quick facts about drought
- Drought is a time when the land is too dry.
- Drought can be caused by nature or by man.
- When areas do not get enough rain, drought happens.
- Weather patterns can bring about drought.
- Erosion of soil can cause drought.
- Humans can bring about drought by deforestation or using too much water.
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 a drought for kids?
Drought is a continuous period of dry weather when an area gets less than its normal amount of rain. Droughts can last months or even years. Because crops and other plants need water to grow and land animals need water to live, droughts can be dangerous. Drought can be triggered by people as well.
What is a drought class 10?
Drought is shortly the unusual dryness of soil due to the levels of rainfall. Drought occurs when rainfall is significantly below average over a prolonged period. It is an event of shortages in the water supply, surface water, or groundwater.
What is drought Class 11 geography?
Drought: The term ‘drought’ is applied to an extended period when there is a shortage of water availability due to inadequate precipitation, excessive rate of evaporation and over¬utilisation of water from the reservoirs and other storages, including the ground water.
What causes drought?
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 causing moisture to evaporate from the soil. Droughts only occur when an area is abnormally dry.
Is a drought a natural disaster?
ABSTRACT Droughts are major natural disasters for many parts of the world. Dry areas, where the precipitation pattern is markedly seasonal, or is otherwise highly variable, are the most susceptible. Unlike most other natural disasters, drought onset is difficult to identify.
What are the 4 types of drought?
Drought, lack or insufficiency of rain for an extended period that causes a considerable hydrologic (water) imbalance and, consequently, water shortages, crop damage, streamflow reduction, and depletion of groundwater and soil moisture.