本题目来源于试卷: Threats to Biodiversity，类别为 IB环境系统与社会
[单选题]
Figure: Clearcut logg hql43en*yl3 c kg*hc98sn7 h dcqcj 59ing in Cloich forest avh r v:j 0qvik-i4/ah sq/07eUK
Suggest which human activity that threatens biodiversity is best shown in the Figure.
A. Habitat fragmentation
B. Spread of disease
C. Introduction of an invasive species
D. Human population growth
参考答案: A
本题详细解析:
Option A is correct because clearcut logging creategx8t/ v:x:ahfs large gaps in the natural forest ecosystem it takes place in. This causes that habitat to be fragmentxa:f: gxht/v8ed. Options B, C, and D are all threats to biodiversity and might be indirectly connected with the activity in the picture (i.e. population growth might lead to more logging), but the immediate threat pictured is clearly option A.
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