本题目来源于试卷: Terrestrial Food Production,类别为 IB环境系统与社会
[单选题]
Identify which of the fr8rkwp, mm . 0ou4aos ry3j-5xollowing are human activities that cause sszucy f:,+b f+wwsx555 vy1g soil degradation.
5c,5wfxy1b y:uz5f+ ssgws +v
I. Urbanization
II. Agricultural practices
III. Deforestation
A. I and II only
B. II and III only
C. I and III only
D. I, II, and III
参考答案: D
本题详细解析:
All three of these activities are human activities that cause soil degw , jni)lg2o3e.u wn/tradation. Uri.l/tuej o wn3 gw,n2)banization leads to soil loss, decreased soil cover and soil pollution. Agricultural practices such as irrigation, monoculture, and livestock overgrazing cause soil degradation. Deforestation leads to instability and increased soil erosion. Thus, option D is the correct choice.
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