Question

explain any three causes of water?

Answer 1

Threats. The most common threat to water security is water scarcity. There can be several causes to water scarcity including low rainfall, climate change, high population density, and overallocation of a water source. ... Other threats to water security include terrorism and radiation due to a nuclear accident.

Answer 2

Here are the few major causes of water pollution: Sewage And Waste Water: Sewage, garbage and liquid waste of households, agricultural lands and factories are discharged into lakes and rivers. ... Dumping: Dumping of solid wastes and litters in water bodies causeshuge problems.