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]
List the changes in biodiversity, GPP and NPP as d:f ey.ip c0:tpr5/l o dvl6x0(mdi+vx timary succession progresses from a pioneer community to a climax commu/50(vdld+lmov xt 6i xnity.
What is Biodiversity; GPP and NPP?
A. Increases ;Increases ;Increases
B. Decreases; Decreases ;Decreases
C. Increases ;Increases ;Decreases
D. Increases; Decreases ;Increases
参考答案: C
本题详细解析:
Biodiversity increases as more producers6 aw 4ajog /cd+*yg(l15oygdf and consumers colonise the area. GPP increases as the biomass of producers increases. NPP decreases because the respiration of the producers increases, and NPP = GPP - R.
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