Animals are considered an important part of an ecosystem. In recent years, with the increased global warming and the harmful sun rays, animals are becoming an endangered species. On the one hand, people argue that those species should be killed which does not give benefit to people. On the other hand, however, others believe that animals should not be killed as they are directly and indirectly linked to the environment. I partially disagree with the statement, and I will substantiate my arguments in the upcoming paragraphs.