本题目来源于试卷: Energy Choices & Security，类别为 IB环境系统与社会
[单选题]
Figure: Origins of a ;mo:dt ulf0(t c +j2w k8obpn4x hudo)b+ me*w*1lj+nvid deposition
Identify which of the following is not labelled correctly.
A. Process or place is Primary pollutants released at the source
B. Process or place is Secondary pollutants released at source
C. Process or place is Chemical reactions altering pollutants
D. Process or place is Impact site of acid deposition
参考答案: B
本题详细解析:
Option A is true as the gasses released at factories are primaryte k sbfb/ b);0a)xiy5eaw z,( pollutants.
Option C is correct, as chemical reactions in the atmosphere can change primary pollutants into secondary pollutants.
Option D is correct, as both dry and wet deposition of acid affects organisms and man-made structures once it comes down out of the atmosphere.
Option B is not correct, because the pollutants released by natural means are s zb)5)ybfakbxw(,;st/aee0 i till primary pollutants until they have been converted in the atmosphere.
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