Ecosystem works well only when there is perfect combination between humans,animals and plants. Because humans and animals depend on plants for food. and humans could eat animal. animals and humans give carbon dioxide which is utilized by plants for preparing food . Therefore if the number of any species increases it will cause disturbance in the behaviour of ecosystem and this is known as ecological imbalance
The disturbance in the system of ecosystem by the pollution,global warming,usage of plastic is called ecological imbalance... Hope this helps.pls mark as brainliest
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