Quick Answer: What Is Food Chain Short Note?

What is food chain explain with example?

A food chain only follows just one path as animals find food.

eg: A hawk eats a snake, which has eaten a frog, which has eaten a grasshopper, which has eaten grass.

A food web shows the many different paths plants and animals are connected.

eg: A hawk might also eat a mouse, a squirrel, a frog or some other animal..

What is a food chain in science?

Food chain, in ecology, the sequence of transfers of matter and energy in the form of food from organism to organism. Food chains intertwine locally into a food web because most organisms consume more than one type of animal or plant. … In a predator chain, a plant-eating animal is eaten by a flesh-eating animal.

What is food chain for Class 8?

A food chain refers to the order of events in an ecosystem, where one living organism eats another organism, and later that organism is consumed by another larger organism. The flow of nutrients and energy from one organism to another at different trophic levels forms a food chain.

What is food chain PDF?

FOOD CHAINS AND FOOD WEBS Food Chains All living organisms (plants and animals) must eat some type of food for survival. Plants make their own food through a process called photosynthesis. Using the energy from the sun, water and carbon dioxide from the atmosphere and nutrients, they chemically make their own food.

Where is human in food chain?

The World’s Food Chain Next come the omnivores that eat a mixture of plants and herbivores. That’s where humans rank, with a trophic level of 2.2. Above us are carnivores, such as foxes, that eat just herbivores.

What is a human food chain?

A human food chain shows how nutrients and energy are carried from one living thing to another. There are two different parts to the food chain, the producers, who create food such as plants, and the consumers, who eat the food and use the energy that the food gives them.

What is food chain in short 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.

What is meant by food chain?

A food chain is a linear network of links in a food web starting from producer organisms (such as grass or trees which use radiation from the Sun to make their food) and ending at apex predator species (like grizzly bears or killer whales), detritivores (like earthworms or woodlice), or decomposer species (such as …

What is food chain with diagram?

Normally, food webs consist of a number of food chains meshed together. Each food chain is a descriptive diagram including a series of arrows, each pointing from one species to another, representing the flow of food energy from one feeding group of organisms to another.

What is the importance of 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 is another word for food chain?

What is another word for food chain?pecking orderdominanceclass structurecorporate ladderdue orderpower structuresocial hierarchysocial laddersocial ordersocial pyramid14 more rows

How do you describe a food chain?

A food chain describes a single pathway that energy and nutrients may follow in an ecosystem. There is one organism per trophic level, and trophic levels are therefore easily defined. They usually start with a primary producer and end with a top predator.

What is food chain and types?

There are 2 types of food chains, namely Grazing food chain and Detritous food chain. Grazing food chain starts from producers or plants and passes on to herbivorous primary consumers to carnivorous secondary consumers and ends with tertiary carnivorous animals.