Extinction

Extinction is when a speies of organism is wiped off of our earth. But many of us don't want that, we want to save these endangered speices from going extinct. Among popular beliefs that we must save these mammals, extinction is a natural cycle of evolution. Extinction helps other species grow and evolve by allow up more space for another spcies. Without the extinction of dinosaurs, we would not be on the face of the earth today due to the fact that the dinosaurs would have eaten all the mammals we have evolved from. So having an extinct species would not be too bad, if one species dies, then another one can flourish with life and future evolution, who knows what that future evolution would be. Maybe it can finally be a species of bears that can understand languages and talk human languages. So Extinction may be a sad thing toward the earth, but it brings new chance of evolution from other animals