Question

Which one of the following is a man-made aquatic ecosystem?

• A. Desert
• B. Aquarium
• C. Pond
• D. River

Answer 1

Answer:

B. Aquarium

• Aquarium is an example of a man-made aquatic ecosystem.

• It is a place where aquatic animals and plants either marine or freshwater are displayed, conserved and studied.

• It has at least one transparent side for observation.