本题目来源于试卷: IB ESS Unit 2: Ecosystems & Ecology，类别为 IB环境系统与社会
[单选题]
Rainforests are known to have tall trees aasu9 p.a3b;meosofhk 6b ./)i nd a largem5g4/)l27 mdjx(prcgqh he+c biomass with high productivity, despite infertile soils. The growing conditions have been known to nurture the presence of many intp) m+h gjdhl2c7x rce(/g54m qerdependent organisms. These species also interact with the physical environment they inhabit.
Deduce which of the following is described here.
A. habitat
B. .An ecosystem
C. .A population
D. . A community
参考答案: B
本题详细解析:
An ecosystem refers +fnjz8 w e81ndto an area where organisms interact with each other and with the physical e +1ndwf8ezjn8 nvironment.
A habitat (Option A) refers to the environment in which a species normally lives. A population (Option C) is a group of organisms of the same species living in the same area at the same time which can interbreed. A community (Option D) is a group of populations living and interacting with each other in the same habitat.
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