Part 1 of Essay
Human beings have inhabited Earth for just a blink of an eye. Almost any ecosystem can provide resources valuable to humans. “However, recent reports show that approximately 40 percent of the earth’s land surface has been altered by humanity” (Becher). These altered surfaces have provided communities f ....

Part 2 of Essay
.... and natural existence. “Preserving a diversity of life on Earth has come to be an accepted goal for many people” (Botkin/Keller). Four distinct categories why humans desire to preserve biodiversity are recreational, religious, aesthetic/emotive, and economic/intellectual reasons. There are many reasons for preserving biodiversity because of recreation. Children love the sight of exotic animals and other species. The most accommodating site to view a wide variety of species is a zoo and other si ....