Question

why does water scarcity occur? ​

Answer 1

Economic water scarcity is caused by a lack of investment in infrastructure or technology to draw water from rivers, aquifers or other water sources, or insufficient human capacity to satisfy the demand for water.

Answer 2

water sacraity

Climate change, such as altered weather-patterns (including droughts or floods), deforestation, increased pollution, green house gases, and wasteful use of water can cause insufficient supply. ... All causes ofwater scarcity are related to human interference with the water cycle