Question

What is water security and wh
at are it is reason

Answer 1

Water security has been defined as "the reliable availability of an acceptable quantity and quality of water for health, livelihoods and production, coupled with an acceptable level of water-related risks".It is realised to the degree that water scarcity is non-existent, or has been decreased or eliminated, and to the degree that floods and contamination of freshwater supplies are non-threatening.

Answer 2

Explanation:

Shortage of water for a sustained period is called water scarcity.

Growing population, over-exploitation and unequal distribution of water among social groups are the main causes of water scarcity.