Food Chain Definition Simple
Every ecosystem , or community of living things, has one or more food chains.
Food chain definition simple. A food chain describes the feeding relationships of different organisms in a linear fashion. A rabbit eats the grass. The term food chain refers to the sequence of events in an ecosystem, where one organism eats another and then is eaten by another organism.
Each link in this chain is food for the next link. In this lesson we are going to talk all about food chains and food webs in the environment. In scientific terms, a food chain is a chronological pathway or an order that shows the flow of energy from one organism to the other.
Trophic levels and efficiency of energy transfer. Energy is not created or destroyed. Energy is obtained from food.
A food chain is a flow of energy from a green plant (producer) to an animal (consumer) and to another animal (another consumer) and so on. Food chain, in ecology, the sequence of transfers of matter and energy in the form of food from organism to organism. For example, grass produces its own food from sunlight.
Organisms that can make their own food are called producers. The lion eats the zebra, which eats the grass. A food chain shows how each living thing gets its food.
The definition of a food chain is a system where a small animal is the food for a larger animal which, in turn, is the food for an even larger animal. Some animals eat plants, some animals eat other animals. A simple food chain could start with grass, which is eaten by rabbits.