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NEW HORIZONS: MAKING CONNECTIONS

Will climate change trigger more earthquakes and tsunamis?

This Making Connections looks at how Earth’s warming climate could become a cause of increased tectonic activity, submarine landslides and tsunamis — potentially threatening the UK

Climate change as a result of anthropogenic carbon emissions appears increasingly likely to bring a global average temperature rise of 2°C or above

You are encouraged to make links between the different geographical themes, ideas and concepts which you study as part of your A-level geography course. For example, study of the carbon cycle uses a systems framework which emphasises the integrated nature of the biosphere, hydrosphere, lithosphere and atmosphere. In practice, this might involve studying possible connections between carbon cycle mechanisms and tectonic processes or hazards. This column therefore explores some of the ways in which climate change might be a driver of more frequent and more intense geophysical hazards, including earthquakes, mass movements and tsunamis. The logic is as follows:

Climate change as a result of anthropogenic carbon emissions appears increasingly likely to bring a global average temperature rise of 2°C or above (high-end projections suggest a global average in excess of 4°C).

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Previous

Monitoring tectonic processes from space

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A sample NEA on a local woodland

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