The main cause of environmental degradation is the size of the human population.

Fast cosmos ontogeny and global environmental chemise is two subjects that have received considerable public scene all over the historical several decades. Population gain become a global public policy wages during the mind ordinal century as mortality declines in many exploitation nations were not matched with reductions in fertility resulting in unprecedented growth rates. Since Population size is innate(p)ly joined to the environment as a result of various(prenominal) resource involve as well as individual contributions to pollution. As a result, population increase yields heightened demands on air, water, and land environments, because they offer crucial assets and performance as sinks for environmental pollutants. Concern with environmental switch over has come to cutting edge primarily since 1970, with discernible levels of environmental degradation fuelling public restore with the scope of contemporary environmental transformations and the advent of satell ite tomography aiding environmental research (Colombo B. et all 1996). At the present date be estimated roughly 6.5 jillion people in the world and the chassis continues to multiply. In direct contrast there are a circumscribe number of natural resources. On the worldwide root the valet beings population has revealed a J shaped pattern (fig 1 and 2) of escalation over the past years, while the availability of natural funds are mandatory for human survival is in late decline (Cohen J.E.1995).

fig 1 Human population growth work on 2000 (2) Population policies which gears to reduce future growth re present uniform responses to the environmen! tal implications of population size (Stern et all 1995) although fertility decline cannot be seen as sufficient response to contemporary human bring on environmental change. A decrease in human numbers game does not necessarily invoke a decrease in environmentally significant behaviours. In addition, supposition that each further individual has an equal push on resources is too simplistic. Factors related to both the individual and to the fond and environmental... If you want to get a in force(p) essay, order it on our website: OrderCustomPaper.com

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