Living with Tectonic Hazards

A focused answer to the O-Level Geography outcome on earthquakes. How stress builds and releases along faults, the focus and epicentre, seismic waves, how magnitude is measured, and the factors affecting damage, with a worked walkthrough.

A focused answer to the O-Level Geography outcome on managing tectonic hazards. Prediction and monitoring, protection through building design and defences, preparation and education, and immediate and long-term response, and why wealth makes a difference, with a worked walkthrough.

A focused answer to the O-Level Geography outcome on tsunamis. How an undersea earthquake displaces water to generate a tsunami, why the wave grows and slows near the coast, the warning signs, and the impacts on people and places, with a worked walkthrough.

A focused answer to the O-Level Geography outcome on volcanoes. How magma rises and erupts, the materials produced (lava, ash, gases, pyroclastic flows), why magma type controls eruption style, and the link to plate boundaries, with a worked walkthrough.

A focused answer to the O-Level Geography outcome on living with tectonic risk. The benefits that attract people (fertile volcanic soils, minerals, geothermal energy, tourism), social and economic ties, and how perception of risk affects decisions, with a worked walkthrough.