An artificial ecosystem is one that has been created by humans, rather than occurring naturally. Some examples of artificial ecosystems include: Gardens: A garden is an artificial ecosystem created by humans for the purpose of growing plants. Aquaria: An aquarium is an artificial ecosystem created by humans for the purpose of keeping and displaying aquatic animals. Zoos: A zoo is an artificial ecosystem created by humans for the purpose of keeping and displaying animals in a controlled environment. Agricultural fields: Agricultural fields, where crops are grown, are another example of an artificial ecosystem. Overall, an artificial ecosystem is any ecosystem that has been created or modified by humans, rather than occurring naturally.