Food Web
A food web is a complex, interconnected network of multiple food chains within an ecosystem, representing the various paths through which energy and nutrients flow as organisms interact with one another. All the organisms in the trophic level, including predators, prey, and scavengers, interact within this food web, which influences the population dynamics. Decomposers break down dead matter, recycling nutrients back into the ecosystem. Each level in the food web depends on the lower level for energy and nutrients. Change in one trophic level impacts the other tropic levels or the whole food web. It shows the dependency of one trophic level on one another and the importance of biodiversity.
What is Food Chain?
Food chain represents the direction of the flow of energy and nutrients through an ecosystem. It consists of four main components producers, primary consumers, secondary consumers, and decomposers. Based on the primary source of energy there are two types of food chain: Grazing and the Detritus food chain. It makes us understand the interaction among the species, the interdependence of organisms in nature, and how energy is transferred from one level to the next, sustaining life within an ecosystem.
Table of Content
- Definition of Food Chain
- What is Food Chain?
- Food Chain Diagram
- Food Web
- Types of Food Chain
- Difference Between Food Chain and Food Web
- Importance of Food Chain