Question

aquarium is considered in an artificial ecosystem give reason​

Answer 1

ANSWER

Animals excreta is decomposed by the decomposers and the simple compounds produced are taken up by the plants. Thus, an aquarium is self-perpetuating functional unit. Since the fishes and plants and others are added by man, so it is known as artificial ecosystem.

Hope it helps you

Answer 2

Answer:

Animals excreta is decomposed by the decomposers and the simple compounds produced are taken up by the plants. Thus, an aquarium is self-perpetuating functional unit. ... Since the fishes and plants and others are added by man, so it is known as artificial ecosystem.