Do you  believe that human beings, as only one species among millions sharing the  ecosystems on earth, are morally justified in altering ecosystems for their own  purposes and thereby consigning other species to, in some instances,  extinction?  Explain.  How does your lifestyle fit into your  explanation - in other words - does your lifestyle (the things you consume, the  way or place you live, etc.) have an effect on other species?  How do you justify it?  Explain.
650 Words with cited references and critical thinking with each of the question answered