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Any part of our Natural environment-such as land, water, air, minerals, Forest even human population-that man can utilize to promote his welfare may be regarded as a natural resource. The natural Environment provides a vast array of indispensable goods and services that support human beings and other life forms. Environmental goods and services are also important for economy, which Uses natural resources as raw material and environment as sink. This book ...
Freshwater environments include streams and lakes, as well as lands like peatlands (bogs), marshes and swamps. Freshwater is mainly responsible for survival of fauna and flora on the earth. Unfortunately, freshwater on the earth has come under the threat of extinction and menacing pollution.This work is designed to bring together authoritative fundamental information on freshwater system and environment. The information contained herein will be highly useful not ...