Food Chain And Food Web Difference
State one difference between the food chain and food web.
Food chain and food web difference. However for the food web the ecosystem is made much more stable due to the presence of multiple interconnected food chains. Both food chains and the food web play a crucial role in the ecosystem feeding network. In the food web the removal of a group of organisms does not disturb the food web.
Food Web can be defined as the complex interconnection of numerous food chains through which the energy flow in the ecosystem. Main Difference Between a Food Chain and a Food Web Food chains and food webs are easy to get confused since they both show the movement of energy through an ecosystem. Lets talk about the difference between food chain and food web.
A food web is a collection of food chains that are linked at various trophic levels. A food chain is a basic network that shows the linear flow of nutrients and energy from one trophic level to another. The food web is a graphic representation of the interconnection that occurs between the different food chains.
For the food chain there is a greater risk of disturbances in the ecosystem it represents. A food chain may consist of 4 to 6 trophic levels whereas a food web consists of numerous trophic levels. Food chain is a linear sequence of organisms which starts from producer organisms and ends with decomposer species.
The basic difference between food chain and food web is that the food chain is a diagram that describes the process of the transfer of nutritional or food substances through the species that make up an ecosystem. Difference between Food Chain Food Web Environment and Ecology for UPSC IAS Part 3 Summarizing Food chain vs. In a food chain there is an only single straight chain.
In this a single organism is consumed by several organisms. The latter is a combination of numerous food chains and other feeding relationships between organisms. There are two types of food chains they are grazing food chain and the detritus food chain.