Upcycling – Is it so, that everything needs to be new?#age_13to16 If we want to live in a clean, healthy environment, we need to consider our habits and introduce new ones, those connected...
We can help the nature. Getting to know the 3R rule#age_6to10 Most of us don’t think about rubbish, which surrounds us everywhere. We don’t realize that we can easily diminish its amount...