Human lifestyle has been causing bad impacts on the nature for centuries, for instance, deforestation, hunting, pollution, and exploitation of resources. Plants and animals over the world are surely affected. Many trees has been cut down for producing papers and for comstuctions. Creatures has been hunted for many reasons, such as, for fur, for meat, for horns, for the leather, or even for amusement. The world population indeed accknowleges about this issue, some people insist that there's enough time for the change, whereas some people find that it is too late.