Final answer:
Water is essential for existence, growth of living beings and sustenance of civilizations, and plays an instrumental role in day-to-day activities.
Step-by-step explanation:
Water is a precious natural resource that is crucial for all forms of life on Earth. It is fundamental for the survival and growth of plants, animals and human beings. Biochemical reactions within cells, a foundation of life, require water as a medium. Moreover, it plays a critical role in our day-to-day activities like cooking, cleaning and transportation. Throughout history, civilizations have flourished around sources of clean, drinkable water which further underscores its importance.
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