The intensity, quality and the duration of light play an important role for the survival of organism. The organisms have photoreceptors. The light may lead to many processes. The photosynthesis…
The ecosystem is affected by the winds also. The winds are also known as air currents. The most of gymnosperms are pollinated by the wind and this phenomenon is known…
There are a lot of differences between an autotrophs and heterotrophs. The autotrophs have the ability to manufacture their own food from the inorganic raw materials. They extract them from…
These are defined as a step of food chains which are differentiated on the basis of their method to obtain the food. The number of steps of food chain corresponds…
Food Chain is the sequence of populations of an ecosystem which allows food and energy to go through it in a specified direction. Those on the lower end of chain…
The food web is defined as a collection of food chains which are interconnected at multiple trophic levels. They form many feeding connections in the different organisms of biotic community.…
The energy flow in the ecosystem is unidirectional. Sun is the main source of energy. The amount of energy received differs in amount as it depends upon the slope, cloud,…
The ecological pyramid is defined as a graphic presentation of the ecological functions like the number of individuals in the various trophic levels. The producers form the base and the…
It is mainly presented in a graph form and deals with the number of individuals in per unit area. It deals with multiple trophic levels with producers forming the base…
The organic matter present in an organism denotes to the biomass. It can be fresh or dry weight. It is also presented in a graph form which denotes the biomass…
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