1.water shortage,dryness,dry weather,dry spell,aridity,lack of rain,drouth(Scot.),parchednessDrought and famines have killed up to two million people. water shortageflood,deluge,downpour,inundation 2.shortage,lack,deficit,deficiency,want,need,shortfall,scarcity,dearth,insufficiencyThe Western world was...
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To fully understand the definition of runoff, look at its role within the water cycle process. As shown in the diagram below, clouds unleash water in the form of rain, sleet, ice, or snow. This precipitation lands on the ground and accumulates in an existing waterbody or creates a snow ...
The uncertain effects of future climate change on water scarcity add to the need for clarity on the concept of water scarcity. Starting with a simple but robust definition鈥攖he marginal value of a unit of water we鈥攈ighlight key aspects of water scarcity and illustrate its many biophysical ...
They can also form by the melting of glaciers or snow on mountaintops. Water from underground, whether it be from springs or overloaded soil, can also seep above ground, feeding the river its liquid. What defines a river? There are two things that define rivers: salinity and movement. ...
There are three main causes of shortage—increase in demand, decrease in supply, and government intervention. Shortage types can include food, goods, shelter, water, energy, healthcare, and jobs. Shortage, as it is used in economics, should not be confused with "scarcity." ...
Clean water is also necessary for recreational interests such as swimming, boating, and water skiing. Yet, when Congress began assessing national water quality during the early 1970s, it found that much of the country's groundwater and surface water was contaminated or severely compromised. ...
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback. The Upper Basin states argue that their smaller reservoirs and more severe drought conditions justify keeping their water consumption levels higher, while the Lower Basin states, already ...
WATER supply managementWATER shortagesECONOMIC efficiencyWATER conservationFinding ways to improve the efficiency in water usage is one of the most important challenges in integrated water resources management. One of the most promising solutions is the use of scarcity-based pricing...
In this lesson, we'll discuss the definition, formula, and calculations for evapotranspiration. What Is Evapotranspiration? One of the most remarkable life-giving aspects of our planet is its water cycle. Every moment of every day, water is being drawn up from the ground, purified, and then...