What is the significance of food chain and food web?



Food chains and food webs are diagrams that represent feeding relationships. Essentially, they show who eats whom. In this way, they model how energy and matter move through ecosystems.

What is the significance of a food chain?

A food chain shows how energy is transferred from one living organism to another via food. It is important for us to understand how the food chain works so that we know what are the important living organisms that make up the food chain and how the ecology is balanced.

What are the significance of food web Class 10?

Solution : A system of food chains which are interconnected between various organisms is called a food web. The significance of food web is in the maintenance of ecological balance based upon interdependence of different organisms.

What are the three significance of food chain?





1 It shows list of organisms who eats whom. 2 Maintains the ecological balance. 3 Energy is transferred from one tropic to another. 4 Unidirectional.

What is the difference of food chain and food web?

A food chain outlines who eats whom. A food web is all of the food chains in an ecosystem. Each organism in an ecosystem occupies a specific trophic level or position in the food chain or web. Producers, who make their own food using photosynthesis or chemosynthesis, make up the bottom of the trophic pyramid.

What are food chains and food web Class 10?

Food chain is defined as the process of energy transfer from producer by a series of organisms with repeated eating or being eaten. Food web is defined as the interconnected network of food chains at various trophic levels.

What are the types of food web?

Kinds of food webs

  • Source web – one or more node(s), all of their predators, all the food these predators eat, and so on.
  • Sink web – one or more node(s), all of their prey, all the food that these prey eat, and so on.
  • Community (or connectedness) web – a group of nodes and all the connections of who eats whom.

What are the characteristics of food chain?





Characteristics of Food chain:

  • Producers based : All sustainable food chains are producer based.
  • Energy : Producers obtain energy from sun. …
  • Biogenetic Nutrients : Inorganic nutrients must keep on circulating with the help of decomposers. …
  • Straight : …
  • Size : …
  • Populations : …
  • Operation at different trophic levels :


What is the example of food chain?

Each food chain is a possible pathway that energy and nutrients can follow through the ecosystem. For example, grass produces its own food from sunlight. A rabbit eats the grass. A fox eats the rabbit.

What are the similarities between food chain and food web?

In both food chains and food webs, animals are connected through their food habits and the way that energy transfers throughout their ecosystems. Food chains show this using a direct order with one linear path, while food webs address the more complicated relationships that many animals have in an ecosystem.

What is the main difference between food chains and food webs 1 point?

A food chain follows one path of energy and materials between species. A food web is more complex and is a whole system of connected food chains. In a food web, organisms are placed into different trophic levels. Trophic levels include different categories of organisms such as producers, consumers, and decomposers.



What is food web simple definition?

Ecological significance food chain and food web – WELS …

What are the characteristics of food web Class 10?

The four characteristics of a food web are as follows:

  • They are formed by interlinking of food chains.
  • They help in the development of the ecosystem.
  • Food webs are never straight.
  • Food web provides alternative Pathways of food availability.


What is a food web Class 10 Brainly?

Answer: Explanation: interconnection of food chains and a graphical representation (usually an image) of what-eats-what in an ecological community. Another name for food web is consumer-resource system. hendikeps2 and 3 more users found this answer helpful.

What are the features of food chain Class 10?

In the food chain, there is repeated eating in which each group eats the smaller one and is eaten by the larger one. Thus, it involves a nutritive interaction between the biotic components of an ecosystem. The plants and animals which depend successively on one another form the limbs of a food chain.



What is food chain Class 10 short answer?

The food chain is a linear sequence of organisms where nutrients and energy is transferred from one organism to the other. This occurs when one organism consumes another organism. It begins with the producer organism, follows the chain and ends with the decomposer organism.

What is food web example?

Food webs connect many different food chains, and many different trophic levels. Food webs can support food chains that are long and complicated, or very short. For example, grass in a forest clearing produces its own food through photosynthesis. A rabbit eats the grass.

What are the main characteristics of food web?

Solution : Characteristics of a food web :
(i) It is network formed by interlinking of a number of food chains.
(ii) It provides availability so even allows multiplication of endangered species.
(iii) It prevents overpopulation of species with high reproduction rate.