Human Biology

Do you think that our contemporary surroundal contamination problems excogitate a peddle in charitable set everywhere the prehistorical 50 years ? Why or wherefore notThe shift in forgiving values over the past louver decades is definitely linked with the current environmental problems . In incident , most of the ecosystems pretend been impacted by human term of enlistment . The deforestation and conversion of grasslands for boorish activities , construction of dams crosswise rivers , urbanization , and the loss precious resources such as mangroves and red red coral reef aras etc . has benefited human beings just now at the same time has damaged the environment irreversibly . Rapid industrialization and urbanization has directly alternate magnitude the atmospheric emissions of greenhouse gases and early(a) p ollutants . advanced(a) agricultural practices involving green revolution technologies discombobulate increasingly bemire reproach , water and air with noxious chemicals The major little curse is on the biodiversity delinquent to the instability of ecological systems , especially delinquent to climate change . Human impacts on biodiversity upset radical life and also put pressure on species to the mop up that the health and viability of a species is threatened . Various studies by ecologists expect established that the ecological side effects of these activities (Blair 506-519 Lichstein et al . 836-857 cornerstone developings such as roads , power lines , airports and seaports have change magnituded environmental pollution . disforestation in different demote of the world for agricultural purpose , human settlement and new(prenominal) activities has reduced the carbon dioxide sink , which in turn increment the greenhouse gases depleting the ozone layer and allow ing the harmful UV radiations to reach the ! soil coat s surface . This has resulted in increased degradation of graphic ecosystems and is crumble the life supporting systems that uphold human civilization .

Deforestation is a local problem that can have world(prenominal) consequences and is a treat to human civilization (Wilcox and Ellis 11-18 . However , in that location is a growing awareness among people and efforts are do at local and global levels to reduce the problems . The reducing of harmful pollutant emissions and carbon dioxide emissions from motor vehicles is among the top priorities of most of the countries . The environmental pollution prob lems are the result of shift in human values over the past 50 years but the current awareness among the people has helped to initiate several programs to precaution the environment and also protect the life on domain . instantly emphasis is placed on sustainable development and environmental protectionWork CitedBlair , R .B . Land-use and avian species diversity along an urban side . bionomic Applications 6 (1996 . 506-519Lichstein , J .W , Simons , T .R . and Franzreb , K .E . decorate effects on breeding song-bird abundance in managed forests . Ecological Applications 12 (2002 . 836-857Wilcox , B .A . and Ellis , B . Forests and emerging infective diseases of globe , Unasylva 224 , Vol . 57 (2006 /2 , 11-18PAGEPAGE 2...If you want to get a well(p) essay, order it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper