Question

What is the direction of flow of energy in an ecosystem?

[A] Unidirectional 
[B] Bidirectional 
[C] Multidirectional 
[D] Cyclic

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Answer 1

Answer:

The direction of flow of energy in an ecosystem is unidirectional.

Additional information –

➸ An ecosystem include all living organisms in an area along with their non living components and their interaction.

➸ A biosphere is said to be a place on earth where lithosphere, atmosphere and hydrosphere meet and help in sustaining life.

➸ An environment is an immediate surrounding of a living organism.

➸ An ecosystem contains biotic components and abiotic components.

➸ The sun is the only source of energy for the flow of energy.

➸ The flow of energy takes place through certain different trophic levels.

➸ The first trophic level consists of producers.

➸ The second trophic level of primary consumers.

➸ The third trophic level consists of secondary consumers.

➸ And the fourth trophic level consists of tertiary consumers.

➸ The flow of energy flows from one organism to the next.

➸ Only 10% of the energy of an organism is passed to the next organism.

➸ This flow of energy is unidirectional and it cannot be reversed.

➸ This flow of energy from an organism to the other is through the food that an organism get from the another group of organism.

➸ Thus, it forms a food chain. Also, it can also form a food web, when several food chains interconnect.

Answer 2

Answer:

HEY MATE!

YOUR ANSWER IS OPTION A. UNIDIRECTIONAL.

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