Question

which of these is not a natural ecosystem​

Answer 1

Answer:

crock pot of coffee and I don't know what I

Explanation:

fluffy and I don't know what I want to be

Answer 2

Explanation:

Aquarium is not a natural ecosystem. An aquarium is a man-made ecosystem which is designed for faunal life mainly including fishes, snails, or other aquatic animals along with aquatic plants. An aquarium is used as a showpiece in house, mall, restaurant and etc.

$\huge{\underline{\underline{\textsf{\maltese{\red{Aquarium is not a natural ecosystem. An aquarium is a man-made ecosystem which is designed for faunal life mainly including fishes, snails, or other aquatic animals along with aquatic plants. An aquarium is used as a showpiece in house, mall, restaurant and etc.15-Apr-2016प्रश्न$