Humans are mostly made from water. We cannot survive for more than three days without it and a lot of people get sick around the world from not having enough clean water.
Yet, only some of the water in the world is safe for us to drink. The rest lives in ice, salty oceans and seas and in the soil.
We are very lucky to have lots of clean drinking water in Ireland, but even though it rains a lot, we still need to save water. Watch this video to find out more.