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Which of the following would be considered an ecosystem? tropical rainforest, school gymnasium, desert, sun, rotting log and surroundings, bean plan, rock

1 Answer

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Final answer:

A tropical rainforest, desert, and the area surrounding a rotting log can all be considered ecosystems, as they encompass both biotic and abiotic components that interact within a specific area.

Step-by-step explanation:

An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment, interacting as a system. These biotic and abiotic components are linked together through nutrient cycles and energy flows.

Ecosystems can be vastly different, ranging from large-scale geographical areas to a single log.

When considering the options provided, a tropical rainforest, desert, and the area surrounding a rotting log can all be considered ecosystems because they consist of both living organisms and nonliving elements interacting with each other in a distinct area.

These environments feature a dynamic interplay between plants, animals, microorganisms, soil, rocks, and the atmosphere. A tropical rainforest is known for its high biodiversity and complex structure involving numerous plant and animal species.

A desert may seem lifeless at a glance, but it hosts a variety of life adapted to its harsh conditions. The area around a rotting log is an ecosystem on a smaller scale, where decomposers break down the wood and recycle nutrients back into the soil, supporting other life forms.

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