第 1 题
1 分Which of the following describes the primary process that leads to the formation of a tsunami?
IB Diploma Programme (DP) - SL & HL · Geography
選修D：地球物理災害：练习题
4 道选择题即时批改，另有 4 道文字题附完整解题步骤，全部围绕「選修D：地球物理災害」。
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第 2 题
1 分Tropical cyclones (hurricanes, typhoons) and mid-latitude cyclones are both significant weather systems. What is the fundamental difference in their energy source and formation mechanism?
第 3 题
1 分Why do subduction zone volcanoes typically produce highly explosive, Plinian-style eruptions compared to the effusive volcanism characteristic of constructive plate margins?
第 4 题
1 分In tectonically active, densely populated coastal regions, a single geophysical hazard event can often trigger a series of cascading hazards, exacerbating its overall impact. For instance, an offshore earthquake might cause a tsunami, leading to widespread liquefaction and subsequent infrastructure damage. What is the most significant governance challenge in developing effective long-term disaster risk reduction (DRR) strategies for such complex, cascading hazard scenarios?
第 5 题
2 分State the definition of a tsunami and identify the primary tectonic process that generates this geophysical hazard.
先自己写一遍答案，再对照解题步骤。
第 6 题
3 分Explain how building design, such as the use of cross-bracing, can mitigate the impacts of seismic waves in urban areas.
先自己写一遍答案，再对照解题步骤。
第 7 题
5 分Analyse the relationship between plate subduction rates and the explosivity of stratovolcanoes found along destructive plate margins.
先自己写一遍答案，再对照解题步骤。
第 8 题
4 分Geophysical hazards are natural events caused by physical processes on or inside the Earth. Answer the following questions regarding these events:
(a) Name two different types of geophysical hazards.(b) In terms of human impact, explain the main difference between a natural hazard and a natural disaster.
(c) Give one example of a 'structural' protection measure used in buildings to help them resist the force of an earthquake.
先自己写一遍答案，再对照解题步骤。
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