This is factual book about water as an important resource. People and animals cannot live without water and we use water for many different purposes. We should not waste water and there are steps we can take to stop wastage. Water can become polluted and unsafe to drink. The water in our homes comes from dams. It is cleaned and piped to our houses. When we use the water, it is piped to special sewage plants to be cleaned and then piped away.