Saving Endangered Species

I think that it is very important to save endangered species, when a species becomes extinct it has more of an effect of that it is not here any more it effects the ecosystem. This causes everything to be effected. Once an animal disappears the animal that ate that one has nothing to eat any more causing it to die off and then the domino effect happens leaving very few species left on the plant and that would be a disaster. Because one day there wont be anything but processed foods, fruits and vegetables to eat that could get boring. Saving endangered species also means saving the earth and stop global warming. Everyone could help if they would just change a few things that they do that contribute to global warming.