Food Chain And Food Web Difference
Food web means mutually many food chains via which energy flows into the ecosystem.
Food chain and food web difference. There are two types of food chains they are grazing food chain and the detritus food chain. Individual and separated food chains have a higher chance of having instabilities in the ecosystem for the case of the food chain. State one difference between the food chain and food web.
The food web is more useful than a food chain to predict changes in an ecosystem. A food web is a collection of food chains that are linked at various trophic levels. The flow of nutrients and energy from one organism to another at different trophic levels becomes a food chain.
This is usually similar to a food chain but it is comparatively larger than a food chain. Both the food chain and the food web include producers consumers and decomposers. All living beings need energy be it direct or indirect.
The sequence of organisms starts from producer organisms and ends with decomposer species. The former is a linear flow of energy and nutrients from one trophic level to another. The key difference between food chain and food web is that the food chain explains a single pathway of the energy flow in an ecosystem while the food web explains many pathways of energy flow that are interconnected within an ecosystem.
Food chain follows a single path whereas food web follows multiple paths. The food chain and food web of the ecosystem are interrelated. The food chain is straight while the food web is like a network in which many organisms are Moreover the food chain is small and the food web is comparatively very large.
The second organism gets eaten by a third organism and the event continues. In comparison to the food web there is a lot of instability in the food chain and this is due to increasing. A food chain is a basic network that shows the linear flow of nutrients and energy from one trophic level to another.