Question

an aquarium is an artificial ecosystem. "Justify"

Answer 1

An aquarium is an artificial and incomplete ecosystem compared to pond or lakes which are natural, self-sustaining and complete ecosystem where there is a perfect recycling of materials. Therefore, it needs to be cleaned.

Answer 2

an aquarium js artificial ecosystem because it is manmade and we create a oceanic environment to the fishes etc...in it by keeping stones,grasses , mosses etc...

fishes can survive by thinking that they are in their own place so , it is artificial !

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