Food Chain Definition Class 10

Food chain is a sequence of organisms in a biotic community through which food passes with members of a step becoming food of the members of the next step of the sequence.

Food chain definition class 10. Significance of food chain. The chain of organisms which involves transfer of energy from one trophic level to next trophic level is called as food chain. Found in grassland and aquatic system.

Each step in the food chain is a trophic levelLets took at this food chainSo in this food chainAt the bottom level we have theproducersThey generate food to be eatenExample - PlantsThe organisms that eat the producers are calledPrimary ConsumersThey are Herbivores plant. Food chains intertwine locally into a food web because most organisms consume more than one type of animal or plant. As a result a situation of eating and being eaten exists.

Food Chain Food chain tells us how energy is transferred from one organism to another. Usually there are 3 or 4 trophic levels in the food chain. The food chain is a linear sequence of organisms where nutrients and energy is transferred from one organism to the other.

Have students brainstorm different biotic factorsorganisms plants and animals found in either a freshwater or marine ecosystem. Detritus food chain It starts with dead organic matter and goes to detritivores. Food chain in ecology the sequence of transfers of matter and energy in the form of food from organism to organism.

Energy is not created or destroyed. A food chain explains which organism eats another organism in the environment. 1 In all types of food chains one organism becomes the food of the other organism.

It begins with producer organism follows the chain and ends with decomposer organism. Food chains describe the feeding relationship between the organisms of an ecosystem. It is a longer food chain.