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Exam CBEST Section 2 Reading All Questions

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Exam CBEST Section 2 Reading topic 1 question 60 discussion

Actual exam question from Test Prep's CBEST Section 2 Reading
Question #: 60
Topic #: 1
[All CBEST Section 2 Reading Questions]

An ecosystem is a group of animals and plants living in a specific region and interacting with one another and with their physical environment. Ecosystems include physical and chemical components, such as soils, water, and nutrients, that support the organisms living there. These organisms may range from large animals to microscopic bacteria. Ecosystems also can be thought of as the interactions among all organisms in a given habitat; for instance, one species may serve as food for another. People are part of the ecosystems where they live and work. Human activities can harm or destroy local ecosystems unless actions such as land development for housing or businesses are carefully planned to conserve and sustain the ecology of the area. An important part of ecosystem management involves finding ways to protect and enhance economic and social well-being while protecting local ecosystems.
On the basis of above passage please answer the following question
An ecosystem can most accurately be defined as a

  • A. geographical area.
  • B. community.
  • C. habitat.
  • D. protected environment.
  • E. region.
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Suggested Answer: B 🗳️
This is the only choice that reflects the idea of interaction among all members of the group mentioned in the first sentence. The other choices are only physical settings.

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