Difference Between Food Chain And Food Web

Before we look at the difference Between Food Chain and Food Web, let’s understand what is a food web: A food web is a linear flow of energy and nutrients from one organism to another. And each organism sits at a particular trophic level. For instance, the primary produces such as grass sit at trophic level 1 and the apex predators sit at trophic level 4 or 5. A food web can be termed as the combination of many different food chains and the relationship that exists between each organism.

Difference Between Food Chain And Food Web

Difference Between Food Chain And Food Web

The most important differences Between Food Chain and Food Web is summarized below:

Difference Between Food Chain And Food Web

Food Chain

Food Web

A linear pathway showing the flow of energy

A multitude of networks showing the flow of energy

An organism of higher level trophic feeds on a specific organism of lower trophic level

An organism of higher trophic level has access to more members of a lower trophic level.

Has no effect on the adaptability and competitiveness of organisms.

Has a role in improving the adaptability and competitiveness of an organism.

To Summarize

A food chain is a basic network that shows the linear flow of nutrients and energy from one trophic level to another. A food web is a multitude of food chains that are interconnected at many trophic levels. Furthermore, a food web accurately represents all the various food chains that exists in an ecosystem.

Related Links:


Practise This Question

Which of the following nitrogen fixer is involved in symbiotic association with legumes forming root nodules?