Question

Define food chain with some examples ?¿

Answer 1

⇢ It is the sequence of organisms through which food and its contained energy pas in an ecosystem with members at one step becoming food of later step of the sequence.

• Common food chains are predator food chains.
• Detritus food chain is the shortest. Parasitic food chains is the third type.

a) Aquatic food chain:-

Phytoplankton —> zooplankton—> small crustaceans—>water insects—>small fish —>large fish—> king fishes

b) land food chain:-

Herbs —> rabbit —> fox —> wolf—> tiger

Answer 2

Answer:

It is the sequence of organisms through which food and its contained energy pas in an ecosystem with members at one step becoming food of later step of the sequence.

Common food chains are predator food chains.

Detritus food chain is the shortest. Parasitic food chains is the third type.

a) Aquatic food chain:-

Phytoplankton —> zooplankton—> small crustaceans—>water insects—>small fish —>large fish—> king fishes

b) land food chain:-

Herbs —> rabbit —> fox —> wolf—> tiger

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