Answer:
(i) It
helps us to conserve and manage our available water resources.
(ii) Pure water is required to
safeguard ourselves from health hazards.
(iii) For ensuring food
security, we require lots of water for irrigation.
(iv) Conservation of water is
also required for continuation of our livelihood and productive activities.
(v) It is required to prevent
degradation of our natural ecosystem.
(vi) Overexploitation and
mismanagement of water resources will impoverish this resource and cause an
ecological crisis that may have profound impact on our lives.
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