Environments keep up themselves by cycling energy and nutrients got from outer sources. At the main trophic level, essential makers (plants, green growth, and ...

Genetic Diversity of future Survival for Human: Human being developed on earth around four million years back. Steadily, going through the arrangement of ...

Wildlife include living things that are neither human nor domesticated. The peculiar characteristic of the wildlife is that it is well adapted to the soil, ...

Age-Sex Distribution: In a population the individuals vary in age and functional aspects are highly dependent on age e.g. women can bear children only up to a ...

Natality: It is equivalent to the birth rate by means of birth, germination, hatching etc. It is the capacity of a population to increase itself. Under the ...

The synthetic characters of  plant community are: Presence and Constancy: Presence and constancy describes about the distribution of species in a given area. ...

The community characters can be classified as analytical and synthetic. The analytical characters are both qualitative and quantitative in nature. The ...

The marine ecosystem is very different from fresh water ecosystem. It covers almost seventy percent of the earth's surface. The silent features of marine ...

When the succession takes place in a moist area progressing from hydric to mesic conditions, then it is called Hydrarch. It is further of two types: ...

The natural environment encompasses all living and non-living things occurring naturally on earth or some region thereof. It is an environment that encompasses ...

It is believed that different mechanisms function at different stage during primary succession and for different type of secondary succession. The few ...

In all the successions, the fundamental process involves the same procedures. The first step is "nudation". The need of appropriate kind of habitat is the ...