39 terms in 3.1.5
Case studies
Some places outside the UK face multiple types of natural hazard at once. You need to know one such place in detail — in
Hazards
Case studies
You need a detailed case study of one specific place that faces a natural hazard. You must know the hazard itself, the c
Hazards
Case studies
Real-world case studies are where you apply everything you have learned about hazards — from plate tectonics to storm sy
Hazards
Fires in nature
Wildfires burn most intensely when the right conditions combine. Dry vegetation, large amounts of burnable material, hot
Hazards
Fires in nature
Wildfires start through natural triggers like lightning, or through human actions like arson and accidental ignition. Bo
Hazards
Fires in nature
Wildfires cause a wide range of impacts. Geographers sort these into categories — primary or secondary, and environmenta
Hazards
Fires in nature
Societies manage wildfire risk using four strategies. These range from stopping fires before they start, to helping comm
Hazards
Fires in nature
A real wildfire case study shows you what damage fires actually cause and how people respond. You need one recent event
Hazards
Fires in nature
Wildfires are large, uncontrolled fires that spread rapidly through natural landscapes, and their intensity is shaped by
Hazards
Plate tectonics
Earth has four distinct layers of rock and metal. Heat generated deep inside those layers provides the energy that moves
Hazards
Plate tectonics
Earth's outer shell is broken into large rocky slabs called tectonic plates. Several forces — including heat-driven curr
Hazards
Plate tectonics
Tectonic plates meet, separate, or slide past each other at plate margins. Each margin type produces distinctive landfor
Hazards
Plate tectonics
A magma plume is a column of superheated rock that rises from deep in the mantle. It burns through a tectonic plate abov
Hazards
Plate tectonics
Earth's outer shell is broken into tectonic plates — large, slow-moving slabs of rock — driven by forces including conve
Hazards
Seismic hazards
Seismicity means earthquake activity. Tectonic plates moving against each other cause earthquakes, which then trigger fu
Hazards
Seismic hazards
Geographers describe earthquakes using six key characteristics. These characteristics explain where earthquakes happen,
Hazards
Seismic hazards
Earthquakes cause a range of impacts. Geographers sort these into categories — primary or secondary, and environmental,
Hazards
Seismic hazards
After an earthquake, people and governments respond in different ways. Some actions happen immediately; others take year
Hazards
Seismic hazards
You need a real earthquake case study. It must show what damage the earthquake caused and how people and governments rea
Hazards
Seismic hazards
Earthquakes are caused by the sudden release of energy along plate boundaries — the zones where tectonic plates meet — a
Hazards
Storm hazards
Tropical storms are powerful spinning weather systems that form over warm oceans. They generate several distinct hazards
Hazards
Storm hazards
Tropical storms follow recognisable patterns in where they occur, how powerful they are, and how often they strike. Geog
Hazards
Storm hazards
Tropical storms cause several types of damage. Geographers sort these into five overlapping categories: primary, seconda
Hazards
Storm hazards
Countries manage tropical storm risk using four strategies. These range from getting ready before a storm strikes to mak
Hazards
Storm hazards
You need two real tropical storm case studies from different parts of the world. You compare their impacts and how peopl
Hazards
Storm hazards
Tropical storms — intense, rotating weather systems that form over warm ocean water and release enormous energy through
Hazards
The concept of hazard in a geographical context
A natural hazard is a naturally occurring event that threatens people or the built environment. Geographers group natura
Hazards
The concept of hazard in a geographical context
Hazard perception is how much danger a person thinks a natural hazard poses to them. Wealth, religion, experience, and c
Hazards
The concept of hazard in a geographical context
When people face a natural hazard, they respond in six characteristic ways. These range from doing nothing and accepting
Hazards
The concept of hazard in a geographical context
How people respond to a hazard depends on five key factors: how often it strikes, how powerful it is, how widely it spre
Hazards
The concept of hazard in a geographical context
The Park model is a graph that shows how a community's quality of life changes before, during, and after a hazard event.
Hazards
The concept of hazard in a geographical context
The Hazard Management Cycle is a continuous loop of four stages that governments and communities use to reduce the damag
Hazards
The concept of hazard in a geographical context
A natural hazard is a naturally occurring event — such as a volcanic eruption, flood, or tropical storm — that poses a t
Hazards
Volcanic hazards
Volcanoes produce several distinct hazards, from fast-moving clouds of superheated gas to ash and mudflows. The type of
Hazards
Volcanic hazards
Volcanic hazards differ in where they occur, how powerful they are, how often they strike, and how reliably scientists c
Hazards
Volcanic hazards
Volcanic eruptions cause a wide range of impacts. Geographers sort these impacts into categories — such as social, econo
Hazards
Volcanic hazards
After a volcanic eruption, people respond in different ways to reduce harm. Some actions happen immediately; others invo
Hazards
Volcanic hazards
A real volcanic event shows how eruptions harm people and places. It also shows how communities and governments respond
Hazards
Volcanic hazards
Vulcanicity — the movement of magma and associated gases to or towards the Earth's surface — produces a range of hazards
Hazards