Geography - 4GE1 PearsonEdexcel

Earthquakes Present A Hazard To Many People And Need To Be Managed Carefully

Muhtasari

No country can stop an earthquake. What countries can do is decide how many people it kills. Two tremors of almost identical size can produce a few dozen deaths in one place and tens of thousands in another, and the difference is almost entirely a matter of what was built, planned and rehearsed in the years before the ground moved.

This lesson takes you through the full management cycle: the preparation that happens in advance, the frantic relief effort of the first three days, and the slow reconstruction that follows for a decade afterwards. You will study Japan and Nepal as your paired case studies and learn how to write the comparative answers that Edexcel rewards most heavily.

Malengo

  1. Preparation for earthquakes (warning and evacuation, building design, remote sensing and GIS)
  2. Short-term responses and relief (emergency aid, shelter and supplies)
  3. Longer-term planning (risk assessment, hazard mapping and rebuilding programmes)
  4. Case studies of hazard management for an earthquake in a developed country and a developing country or an emerging country

Maelezo ya Somo

When the seabed off north-east Japan ruptured on 11 March 2011, trains across the region were already braking and factory production lines were already stopping before the destructive shaking arrived. Nobody had predicted the earthquake. What Japan had done was build a system that could detect the first faint tremor and get a message out in the seconds before the damaging waves reached the cities. That is what hazard management means in practice: not preventing the event, but shrinking the harm it does.

Inapatikana kwenye programu ya Green Bridge

Pakua programu ya Green Bridge CBT kwenye simu yako au kompyuta yako ili kupata maelezo kamili ya masomo, maswali ya mazoezi, na mengi zaidi.

Maelezo kamili ya masomo yenye michoro
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Soma bila mtandao, wakati wowote, mahali popote
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Tathmini ya Somo

Hongera kwa kukamilisha somo la Earthquakes Present A Hazard To Many People And Need To Be Managed Carefully. Sasa kwa kuwa umechunguza dhana na mawazo muhimu, ni wakati wa kuweka ujuzi wako kwa mtihani. Sehemu hii inatoa mazoezi mbalimbali maswali yaliyoundwa ili kuimarisha uelewaji wako na kukusaidia kupima ufahamu wako wa nyenzo.

Utakutana na mchanganyiko wa aina mbalimbali za maswali, ikiwemo maswali ya kuchagua jibu sahihi, maswali ya majibu mafupi, na maswali ya insha. Kila swali limebuniwa kwa umakini ili kupima vipengele tofauti vya maarifa yako na ujuzi wa kufikiri kwa makini.

Tumia sehemu hii ya tathmini kama fursa ya kuimarisha uelewa wako wa mada na kubaini maeneo yoyote ambapo unaweza kuhitaji kusoma zaidi. Usikatishwe tamaa na changamoto zozote utakazokutana nazo; badala yake, zitazame kama fursa za kukua na kuboresha.

  1. An earthquake early warning system is able to give notice before the strongest shaking arrives because: A) earthquakes are accurately predicted several days ahead B) fast P waves are detected before the slower, more damaging S waves arrive C) satellites photograph the fault as it ruptures D) aftershocks always occur before the main shock Answer: B
  2. Which building feature is designed to allow the ground to move while the structure above stays comparatively still? A) Cross-bracing B) A tuned mass damper C) Base isolation bearings D) A tapered profile Answer: C
  3. The first 72 hours after an earthquake are described as the golden window because: A) international aid usually arrives on the third day B) aftershocks stop after three days C) survival rates for trapped people fall sharply after about this time D) hazard maps are redrawn within three days Answer: C
  4. Which of the following is an example of longer-term planning rather than short-term relief? A) Distributing water purification tablets B) Setting up a field hospital C) Flying in an urban search and rescue team D) Rezoning low coastal land so that housing cannot be rebuilt there Answer: D
  5. In Nepal's post-2015 reconstruction programme, housing grants were released in instalments only after inspection. The main purpose of this was to: A) reduce the total cost of the programme B) ensure rebuilt houses complied with the seismic building code C) speed up delivery in remote mountain districts D) transfer construction work to foreign contractors Answer: B

Inapatikana kwenye programu ya Green Bridge

Pakua programu ya Green Bridge CBT kwenye simu yako au kompyuta yako ili kupata maelezo kamili ya masomo, maswali ya mazoezi, na mengi zaidi.

Maelezo kamili ya masomo yenye michoro
Msaidizi wa kujifunza wa AI
Soma bila mtandao, wakati wowote, mahali popote
Inapatikana kwa Android, Windows, macOS, na Linux

Inapatikana kwenye programu ya Green Bridge

Pakua programu ya Green Bridge CBT kwenye simu yako au kompyuta yako ili kupata maelezo kamili ya masomo, maswali ya mazoezi, na mengi zaidi.

Maelezo kamili ya masomo yenye michoro
Msaidizi wa kujifunza wa AI
Soma bila mtandao, wakati wowote, mahali popote
Inapatikana kwa Android, Windows, macOS, na Linux

Fanya Mazoezi ya Maswali ya Majaribio

Ungependa kufanya mazoezi ya maswali ya majaribio kuhusu Earthquakes Present A Hazard To Many People And Need To Be Managed Carefully? Pakua programu ya Green Bridge CBT ili kupata maswali ya majaribio na tathmini kamili za mazoezi kuhusu mada hii.

Pakua Programu Kwenye Google Playstore

Kila kitu unachohitaji ili kufaulu katika JAMB, WAEC & NECO.

Green Bridge CBT Mobile App
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Maelfu ya Maswali ya Zamani ya IGCSE, JAMB, WAEC & NECO
Zaidi ya Madaftari ya Masomo 1200
Msaada Nje ya Mtandao - Jifunze Wakati Wowote, Popote Pale
Ratiba ya Daraja la Kijani
Muhtasari wa Fasihi na Maswali Yanayoweza Kutokea
Fuata Utendaji na Maendeleo Yako
Maelezo ya Kina kwa Kujifunza kwa Kina