What Is The Meaning Of Food Chain

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What is the food chain?

A food chain describes how energy and nutrients move through an ecosystem. At the basic level there are plants that produce the energy then it moves up to higher-level organisms like herbivores. … In the food chain energy is transferred from one living organism through another in the form of food.

What is food chain answer?

A food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another. In a food chain each organism occupies a different trophic level defined by how many energy transfers separate it from the basic input of the chain.

What is food chain in easy English?

A food chain shows the feeding relationship between different organisms in a particular environment and/or habitat. … Food chains show how energy is passed from the sun to producers from producers to consumers and from consumers to decomposes such as fungi. They also show how animals depend on other organisms for food.

What is a food chain explain with an example?

The sequential process of eating and being eaten is called a food chain. Grass → Grasshopper → Snake → Hawk → Fungi. All food chains begin with green plants or producers. Thus the plants or producers constitute the first trophic level. Example: Grass.

What is food chain for Class 10?

A food chain is a series of organisms where all the organismsare dependent on next organism as a source of food. The series of organism take part at various biotic levels to form a food chain. Each step of the food chain forms a tropic level. The producers (green plants) are at the first tropic level.

What is a food chain for kids?

A food chain shows how each living thing gets its food. Some animals eat plants and some animals eat other animals. For example a simple food chain links the trees & shrubs the giraffes (that eat trees & shrubs) and the lions (that eat the giraffes). Each link in this chain is food for the next link.

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What do you mean by food chain for Class 6?

Answer: A food chain is a sequence that shows how each living organism gets its food in a particular environment. Example: Plants→grasshopper →shrew →owl.

What is food chain for Class 3?

Answer: A food chain is a sequence of events where one organism eats another and the energy is transferred on. Explanation: The food chain is the order of events in the ecosystem where the energy and nutrients are transferred from one organism to another.

What is food web short answer?

A food web is the natural interconnection of food chains and a graphical representation of what-eats-what in an ecological community. Another name for food web is consumer-resource system.

What is food chain for Class 5?

What is a food chain? 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 give an example Class 7?

A food web is an interconnected network of food chains that form a multitude of feeding connections among different organisms of a biotic community. Example: A grasshopper feeds on the leaves of a plant a frog eats the grasshopper and the frog in turn is eaten by a snake.

Why it is called food chain?

Animals depend on other living things for food. Some animals eat plants while others eat other animals. This passing of energy from the sun to plants to animals to other animals is called a food chain.

What is a food chain explain Brainly?

Brainly User. The food can be transfered from one organism to another through food chain . The food chain refers to an arrangement of different biotic groups in a sequence of energy transfer. douwdek0 and 20 more users found this answer helpful. Thanks 12.

What is food chain with example and diagram?

A food chain in an ecosystem is a series of organisms in which each organism feeds on the one below it in the series. In a forest ecosystem grass is eaten by a deer which in turn is eaten by a tiger. The grass deer and tiger form a food chain (Figure 8.2).

What is a food chain Class 10 Brainly?

Brainly User. A foodchain is a series of organisms in which each creature eats the one below it in the series and becomes a source of food for the organisms above it. kattyahto8 and 7 more users found this answer helpful.

What is food chain and 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.

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What is food chain and its type?

Food chain is the relationship between the individuals that constitutes a linear chain. In a food chain of an ecosystem energy flows from one trophic level to another. There are 2 types of food chains namely Grazing food chain and Detritous food chain.

What is a food web Class 9?

A food web is a graphical model depicting the many food chains linked together to show the feeding relationships of organisms in an ecosystem. It differs from a food chain in a way that the latter is a linear system showing a succession of organisms whereby each species is eaten in turn by another species.

What do you mean by food chain and food web 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 essay?

ADVERTISEMENTS: Food Chain: Useful Essay on Food Chain! … The Detritus Food chain goes from dead organic matter into microorganisms and then to organisms feeding on detritus (detritivores) and their predators. Such ecosystems are thus less dependent on direct solar energy.

What is the food chain of a pond?

The type of food chain that exists in a pond is called the grazing food chain. In a pond the producers are phytoplankton like some algae and submerged plants found at the edges. The consumers have included zooplankton and the last decomposers are some bacteria fungi etc found at the bottom of the pond.

How do you make a food chain?

To create a food web write out the primary producers herbivores omnivores and carnivores for the chosen habitat. Connect them with arrows showing both predator and prey. The final product may look like an actual web or map. It can be hard to do this so don’t stress out!

What is meant by food chain the number of trophic levels?

Food chain is a simple representation of energy flow in nature. … In a food chain the number of trophic levels are limited to 4 – 5. This is because according to 10% law of energy transfer only 10% of energy passes from one trophic level to next. Thus the amount of energy decreases with successive trophic levels.

What is food chain in geography?

The food chain describes who eats whom in the wild. Every living thing—from one-celled algae to giant blue whales—needs food to survive. 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.

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What is food chain for Class 4?

food chain is a transfer of food energy from some plants to an animal and then to another animal. green plants make their own food by photosynthesis. then animal eat plants and another animal eat animals. this process is called food chain.

What are the 3 main parts of food chain?

These levels are divided into producers (first) consumers (second third and fourth) and decomposers (fifth). their own source of energy.

What is food chain and food web with Example Class 10?

Complete answer:
Food Chain Food web
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 is food web with diagram?

A food web is a detailed interconnecting diagram that shows the overall food relationships between organisms in a particular environment. It can be described as a “who eats whom” diagram that shows the complex feeding relationships for a particular ecosystem.

What do you understand by food chain Name any two types of food chain?

The transfer of food energy from the producers through a series of organisms (herbivores to carnivores to decomposers) with repeated eating and being eaten is known as food chain. ADVERTISEMENTS: In nature basically two types of food chains are recognized – grazing food chain and detritus food chain.

Who made the food chain?

Charles Elton
Food chains were first introduced by the Arab scientist and philosopher Al-Jahiz in the 10th century and later popularized in a book published in 1927 by Charles Elton which also introduced the food web concept.

What is an example of a food chain in science?

Food Chain. A food chain shows you how one organism eats another and transfers its energy. For example a zebra eats grass and the zebra is eaten by the lion.

What is marine food chain?

Most marine species are tied together through the food web. … A food chain is a top-to-bottom set of animals and plants. They are linked to each other because those on top eat those below. Level One: Photoautotrophs. The bottom level of the ocean’s food chain is largely invisible.

How many food chains are there?

There are two types of food chains: the grazing food chain beginning with autotrophs and the detrital food chain beginning with dead organic matter (Smith & Smith 2009).

What is the food chain order?

The order of a food chain looks like this: sun (or light energy) primary producers primary consumers secondary consumers and tertiary consumers.

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