According to the classification of water stress and scarcity, at what level of water availability per person does a region officially enter a state of water scarcity?
Pearson Edexcel A Level · Geography (9GE0)
The global hydrological cycle and the drainage basin system:練習問題
その場で採点される選択問題 5 問と、解説つきの記述問題 2 問。すべて「The global hydrological cycle and the drainage basin system」からの出題です。
Which of the following factors is most likely to produce a flashy storm hydrograph with a short lag time and high peak discharge?
The Sahelian drought is often cited as an example of how human activity can exacerbate hydrological deficits. Which human action significantly increases the risk in such regions?
In the context of the global hydrological cycle, which statement correctly identifies the primary drivers of the system and its classification?
In the study of river systems, what do river regimes specifically indicate?
Explain how the hazard risk equation is used to define the relationship between a natural hazard and the occurrence of a disaster.
まず自分で答えを書いてから、解説と照らし合わせましょう。
The Water Cycle and Water Insecurity
(a) Explain how physical and human factors combine to influence the shape of a storm hydrograph for a drainage basin. (4)
(b) Evaluate the effectiveness of hard engineering 'techno-fix' solutions, such as mega-dams and water transfers, in managing water insecurity compared to sustainable alternatives. (6)
まず自分で答えを書いてから、解説と照らし合わせましょう。
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