Which of the following is an example of an ecosystem?
A) all of the brook trout in a 500-square-hectare river drainage system
B) the plants, animals, and decomposers that inhabit an alpine meadow
C) a pond and all of the plant and animal species that live in it
D) the intricate interactions of the various plant and animal species on a savanna during a drought
E) all of the organisms and their physical environment in a tropical rain forest

Question

Quizplus · Accepted Answer

An ecosystem refers to all the living organisms and their physical environment within a specific area. The tropical rainforest encompasses a vast area and includes a diverse range of plant and animal species, making it an example of an ecosystem. The other options refer to smaller scales, such as a river drainage system or a pond, or a specific situation within an ecosystem, like a drought on a savanna.

Which of the Following Is an Example of an Ecosystem