Question

How might a prolonged drought in a region affect renewable water resources and the economic activities that depend on those resources?

Answer 1

Hint:
1) Water resources incorporate all surface water and groundwater assets that are re-established consistently without thought of the ability to reap and utilize this asset.
2) Economic activities is an action of giving, making, purchasing or offering products or administrations by individuals to fulfil everyday requirements of a person.

Complete answer:
Drought -
A drought is defined as a period of prolonged water scarcity, whether it is due to atmospheric (below-average precipitation), surface water, or groundwater shortages. Droughts can last months or years, or they can be proclaimed in as little as 15 days.

i) A drawn-out dry season will discharge the aquifer, supplies, lakes, and groundwater, causing huge financial difficulty in the region.
ii) Water is crucial for horticulture, and food creation. A delayed dry spell will make lessen the accessible food. Absence of downpour will cause feed sources to dry out, causing the passing of animals.
iii) Streams utilized for energy, for example, grist factories won't have the ability to run the apparatus. Waterways and lakes utilized for transportation won't be usable.
iv) Drawn out dry seasons are proposed as explanations behind the Mayan Empire urban areas to be deserted, for the urban communities of the four corners in Arizona, Utah, Colorado, and Nevada to be left unfilled. Drawn out droughts can influence monetary exercises to the degree that developments can fall flat.

Droughts are commonly described in three ways:
- When the water supplies available in sources such as aquifers, streams, and reservoirs drops below a locally important threshold, hydrological drought occurs.
- A meteorological drought occurs when precipitation falls below normal over an extended period of time. Droughts caused by weather normally come before other types of drought.
- Droughts in agriculture have an effect on crop production and range ecology. When either increased irrigation or soil conditions and erosion caused by poorly designed agricultural endeavours cause a shortage of water available to the crops, this condition may occur independently of any improvement in precipitation levels. A typical drought, on the other hand, is caused by a prolonged duration of below-average precipitation.



Note: A dry season is brought about by drier than ordinary conditions that can at last prompt water supply issues. Truly hot temperatures can exacerbate a dry season by making dampness vanish from the dirt. Prolonged drought causes long haul general medical issues, including: Shortages of drinking water and low quality drinking water. Effects on air quality, sterilization and cleanliness, and food and nourishment. More illness, for example, West Nile Virus conveyed by mosquitoes rearing in stale water.