Which of the following are artificial aquatic ecosystems?
Large dams and reservoirs
Lakes and canals
Fishery tanks and Aquaria
All of these
Which of the following is a man made artificial ecosystem
Give two examples of artificial or man made ecosystems. List the salient features by which they differ from natural ecosystems.
A man-made ecosystem is
Is an aquarium a complete ecosystem?
Give general information about ecosystem and give examples of various ecosystems.