Question

What is a watershed?

Answer 1

Hint: Watershed management emphasizes scientifically on soil and its conservation which tends to extend biomass production. Also, this type of management aims to develop primary resources of land and water.

Complete step by step answer: A Watershed is basically a geographical area through which the water from the source flows across the land area and drains into a typical body of water, whether it is or not a stream. The watershed boundary can additionally follow the very best ridgeline around the stream channels and meet at the lowest or lowest purpose of the land wherever water flows out of the watershed, through the mouth of the waterway. Much of the water comes from precipitation and stormwater runoff. The standard and amount of stormwater are laid low with all the alterations to the land-mining, agriculture, roadways, urban development, and therefore the activities of individuals at intervals a watershed. Watersheds are sometimes separated from alternative watersheds by naturally elevated areas. The Watershed Development Programme is an initiative of the government. It’s done by the Non-government Organisation (NGOs). It helps in the conservation of water by planting, creating bunds, canals, etc. The watershed management aims to develop primary resources of land and water to provide secondary resources of plants to be utilized in an exceeding manner which cannot cause ecological imbalance. The method of creating and implementing plans, programs and involves sustain and enhance watershed functions that have an impact on the plant, animal, and human communities among a watershed boundary.

Note: Problems caused due to the construction of massive dams are as follows-
a) Environmental problem- one among the main consequences of dam construction is deforestation resulting in loss of biodiversity. This ultimately is liable for disturbing the steadiness of the natural ecosystem.
b) Economic problem- the development of dams requires an enormous amount of cash. It becomes profitable only when electricity production starts.