We were trying to see how much water we use at school. My group was washing hands and we were seeing how much water you use when you wash your hands. After that we took a photo so people could see what we were doing. Then we had to record how much water we used. We got 800mls. Then we realised how much water is used just by one person and all that is a lot of money. Now I know to be careful when I wash my hands and even when having a drink at the bubblers.
great from heidi
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