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O Level Revision : Combined Science - Ecosystems

O level Combined Science

O Level Revision : Combined Science - Ecosystems

zimsake   Aug 7, 2023  0  1482

An ecosystem is a self-contained system of interdependent organisms and their physical environment. An ecosystem has various components that may include air, water, soil, light and living organisms.

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O Level Revision : Integrated Science - Ecosystems

O level Integrated Science

O Level Revision : Integrated Science - Ecosystems

zimsake   Apr 28, 2021  0  518

An ecosystem is a self-contained system of interdependent organisms and their physical environment. An ecosystem has various components that may include air, water, soil, light and living organisms.

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