1.

How will you create an artificial aquatic ecosystem, which is self-sustainable?

Answer»

• Large jar filled with water, oxygen, food and aquatic plants and animals. 

• Oxygen/oxygen pump. 

• Fish food. 

• Aquatic plants/Producers provide O2 during photosynthesis. 

• Aquatic animals/Consumers release CO2 for the process of photosynthesis. 

• Decomposers are also important for natural cleaning of the aquarium



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