Global Cooperation Day in elementary school Ivana Filipovića Zagreb On the occasion of the Global Cooperation Day on the 4th of October, people all over the world were a part on the Worlds Day of Planting. So we decided to plant a tree also!  Our first-graders took part in this project and got connected with nature lovers all over the world. So together with their teachers,  headmistress and with help of our school janitor they planted the bush-like sour-cherry tree in our school yard. The members of the art-botanic group also helped in arranging the soil around our new plant. This plant was a gift from one of our parents. We are very happy to be part of this great action and our mission is to make our school and our school yard as green as possible! Our web site: os-ifilipovica-zg.skole.hr