You may be amazed to know that plants and animals are made of mostly water. Clean water is needed by human beings to keep them healthy. Without drinking water you would die in about one week. Our need for water links us to the past and to other living creatures. Since ancient times, societies have succeeded or failed in their ability to get clean water and protect it for future use.
Water is essential for everything like to fight fires, flush out toilets, to build the cars we drive.
Continued in Part 2