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How many litres of water?
Posted by CEIP Amelia Vega Monzón, Spain on 24 October 2016
Post related to The water we eat, Secret Water

Nobody knows it, but that is the reason why this challenge is called Secret Water. We have been analizing the litres of water in a cup of coffee, a cup of tea, a hamburger and a chicken during three days, we were surprised. The beef eats a lot of crops as well as grass. If you get a beefburger,

Down the drain
Posted on 24 October 2016
Danger of pesticides
Posted on 24 October 2016
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