When the quality or composition of water changes directly or indirectly as a result of…

Soil is a natural resource for which there is no substitute. Environmental historian Donald Worster…

Air pollution occurs due to the presence of undesirable solid or gaseous particles in the…

Pollution is derived from Latin word ‘polluere’ which means ‘to contaminate’ any feature of environment.…

The reasons for conservation of biodiversity can be grouped into three categories: narrowly utilitarian, broadly…

Several species of plants and animals have been endangered due to human activities. The Species…

Our country can be divided into ten major regions based on the geography, climate and…

 INTRODUCTION The word biodiversity refers to the variety of living organisms (flora and fauna). Biodiversity…

Water is an essential medium for all living processes of biota. Approximately, 71 % of…

The ecosystem can be mainly classified into two types namely Terrestrial ecosystem and Aquatic ecosystem. …