1) 1870s 2)the people remove sap from rubber trees by making cuts in the bark which does not harm the trees 3)by saying that they have worked there longer than most of the other interest groups they also say that their life doesn’t just the the rain forest
Ya it is real because we are living in a same planet every thing is linked with each other. it was the great hypothesis of the world one does pollution and all of us have to face it .