Water Cycle & Oceanic Circulation (id: 6f76f2598)

本题目来源于试卷: Water Cycle & Oceanic Circulation，类别为 IB环境系统与社会

[单选题]
State which option indicaee3t. 0 lek+ l(,kphsjtes imper;6ihro7b.dds f2 n .gdmeable surfaces in the urban area that would prevent water infiltratbh6.do ddi7fg2;n.srion.

Figure: Human impact on the hydrological cycle

A.
B.
C.
D.


参考答案:  A


本题详细解析:
Letter A indicates a building or a y2ehudu+ sk (9pavement which would be made of concrete. This is a typical impermeable surface that prevents water infiltration so option A is correct. Letter B indicates a vegetated area that is a typical permeable surface that facilitates water infiltration so option B is not correct. Letter C indicates runoff. While the water that moves horizontally over the surface like this does not generally filter into the ground, it does not prevent water +e(uhys kdu29infiltration so option C is not correct. Letter D indicates a watercourse. Being a natural hydrological area, water infiltration is facilitated so option D is not correct.

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