CBSE BOARD X, asked by ani8f8zabcdebarnan, 1 year ago

(a) What is an ecosystem? List its two main components. (3)(b) We do not clean ponds or lakes, but an aquarium needs to be cleaned regularly. Explain.

Answers

Answered by fanofvk

Eco system is a place where all organisms live in safe.
Because in aquarium there are aquatic organisms live such as fish, octopus and frog etc for there survival we should clean it.

july2013: Answer of (a) second part.. -

Main components of ecosystem - Biotic and Abiotic..

fanofvk: plzz mark as brainliest

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