Tag Archives | Essay on Environment

Essay on Correlation of Environmental Gradients and Community Gradients ! Environmental units which afford uniform environmental con­ditions to the inhabiting species are called biotopes. The physical features of a biotope maintain the populations within the commu­nities. In drastic environmental conditions the flora and fauna undergo abrupt changes and only those that are adapted to with­stand the rapid variations are preferred [...]

Essay on the Essential Elements and Limiting Factors of Environment ! The individual organisms of species population, in order to grow and multiply, must be supplied with certain essential materials. Of the hundred four (i.e., 104) naturally occurring chemical ele­ments on the earth, all living organisms are believed to utilize only 16 different chemical elements for their survival. […]

Here is your Essay on Aquatic Environment ! The aquatic environment is subject to water movements rang­ing from small vertical circulations to strong currents. The streams have a unidirectional movement and in seas the movement is rever­sible. Many aquatic animals have accordingly taken to sedentary or sessile lives depending on water movements. image source: heels2wheels.tv […]