What is Food Chain?
A food chain represents the flow of energy and nutrients among different organisms in an ecosystem. It demonstrates how energy is transferred from one organism to another as they interact in an ecosystem. In a food chain, each organism represents a particular trophic level according to is food behaviour.
- Producers are living organisms that producers their own food by utilizing the solar energy through the photosynthesis process. For example plants, green growth, etc.
- Consumers are living organisms that cannot produce their own food and obtain energy by consuming other organisms. For example lion, tiger, wolves, fox, etc.
- Decomposers are the organisms that breaks down dead organic matter and recycles nutrients back into the ecosystem. They are present at the last stage of the food chain, that breaks down waste and remains from all other trophic levels. For example bacteria and fungi.
Food Web – Definition, Diagram, Food Chain and Examples
A food web is a natural interaction between the different food chains that represent the flow of nutrients and energy within the ecosystem. It is also known as a consumer-resource system. Food web provides an overview of the feeding behaviour of different animals, their interactions with each other and their surrounding.
The food Web acts as a valuable tool in understanding the flow of energy and nutrients represents species interactions, provides ecosystem services and contributes to biodiversity. In this article, we will study food webs in detail.
Table of Content
- What is Food Web?
- Food Web Diagram
- Food Web Trophic Levels
- Food Web Examples
- What is Food Chain?
- Difference between Food web and Food chain
- Importance of Food web
- Conclusion – Food Web
- FAQs on Food Web