Many wild animals are facing the danger of extinction,becaus

Many wild animals are facing the danger of extinction,because the environment that they are livingMany wild animals are facing the danger of extinction,because the environment that they are living in has changed greatly.For example，with the developmet of cities,the using of insecticide and serious pollution,their living areas have become narrowcr and narrower.Many of the wild animals,now are confronted with food crisis.At the same time,man is killing off species just for getting their fur,skin,horns,teeth and meat意思好的++++++