Question

construct two food chain​

Answer 1

Answer:

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. It starts with the primary source like the sun or hydrothermal vents where producers make food, continues with consumers or animals who eat the food, and ends with the top predator.

A food chain is a sequence of events in nature in which one organism eats another, and is then eaten by another in turn. All food chains start with the primary source, either the sun or chemicals produced by hydrothermal vents deep in the ocean. When an organism uses those sources to make food, it starts the food chain.

The process continues to the organisms that eat that plant or animal, then the organism that eats what ate it, all the way to the apex predator, an organism that eats others but is not eaten itself.

Here, we have brought together a collection of examples of food chains for you to study. Food chains are the basic unit of any ecosystem, connecting with one another to form the food webs that map the interactions of life on Earth. Life on Earth is a big deal. Read up!

Explanation:

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Answer 2

The definition of the food chain and its construction is given below:-

• The food chain refers to the chain or sequence in which living organisms survive depending on each other to gain nutrition.
• Generally, in a food chain, the more robust organism eats a weaker one.
• It generally starts from plants getting eaten by herbivores, and then herbivores getting eaten by carnivores, and so on.
• In an ecosystem many food chains are present thus, forming a food web. So basically food web is an interconnection of many food chains found in an ecosystem.
• Two examples of the food chains are given below:-

1. Grass → cow → Lion
2. grasshopper → frog → snake → eagle

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