Question

Differentiate between a food chain and a food web? Describe the different types of food chains with examples and diagrams.

23 Jan 2022
Answer :
Word Count : 818
Comparison Points Food Chain Food Web
Meaning The Food chain is the flow of energy from the lower trophic level to the higher trophic through a single direct route level. Food web means, mutually, many food chains via which energy flows into the ecosystem.
Cause of disturbance In the food chain, if any group of an organism gets disturbed, whole chain get disturbed. In the food web, the removal of a group of organisms does not disturb the food web.
Number of chains In a food chain, there is an only single straight chain. In a food web, there are multiple interconnected food chains.
Feed Upon In the food chain, typically, the higher trophic level member depends on or feeds on a single kind of lower trophic level organism. In the food web, higher trophic level members rely or feed on various kinds of lower trophic level organisms.
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