Water is very important to our life. Every day we should have some water. About food and water, which is more important? the answer is water people can live twenty days with only water but they can live one week only with food . You may think I can live one week without drinking water . yes you can but you know there is some water in your food, vegetables and fruit have got some water in them too After we do the sports, we are often thirsty and want to have some water . water is very important so we should not waste it.