what is an ecosystem? explain any two reasons of ecological imbalance.
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An ecosystem is a complex set of relationships among the living resources,habitats and residents of an area.
Ecological imbalence is causes by any natural calamities or human activities.
Ecological imbalence is causes by any natural calamities or human activities.
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Ecosystem is a community of biotic and abiotic components in the environment.
two reasons of ecological imbalance are
killing of animals
cutting down of trees
lot of pollution
two reasons of ecological imbalance are
killing of animals
cutting down of trees
lot of pollution
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