There are many factors which affect the human population. These include the geographic, demographic and socio economic factors. The geographic factors include climate, soil factors, natural resources and transport facilities.…
The uncontrolled growth of population has an adverse effect on the development. As more is the population and more is the requirement of resources. Every year around one fifth of…
The biotic community is defined as a collection of different populations which reside at one place. They interact with one other in many ways. It includes pond community, lawn community,…
There are different types of interactions in the biotic community. It can be positive, negative or neutral. In the positive interactions one of the species helps the other in one…
The biotic stability is defined as the non appearance of any major fluctuations in the populations so that the stability of community should not be disturbed. The diversity mainly controls…
The changes in the biotic community are also known as the biotic succession. It is also known as the ecological succession. It is defined as the development of series which…
There are different types of biotic succession which can be of primary or secondary type. The primary succession is also known as the prisere. It occurs on the bare areas…
The lichen stage is the pioneer stage on rock. The lichens are wind born which settle on the wet surfaces made of rock. This process happens after the rain occurs.…
The different stages of succession which are present on the water are known as a hydrosere. It appears as the mud from water disappears. There are many seral stages on…
The ecological dominance is also known as the dominant species. It refers to the most of population in a climax community. The effect on the population is mainly done by…
admin