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My objective is: To study the location and characteristics of tectonic activity I  Can describe the global distribution of volcanoes and earthquakes.

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Presentation on theme: "My objective is: To study the location and characteristics of tectonic activity I  Can describe the global distribution of volcanoes and earthquakes."— Presentation transcript:

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2 My objective is: To study the location and characteristics of tectonic activity I  Can describe the global distribution of volcanoes and earthquakes.  Understand how the movement of plates leads to earthquakes and volcanic action.  Know the characteristic features found at plate boundaries  Recognise the different ways that earthquakes can be measured  Understand the reasons why people continue to live in active tectonic zones  Know the causes and effects of a named volcanic eruption or earthquake  Recognise the different ways that volcanic activity and earthquakes can be predicted and prevented.

3 Continental crust Convergent/destructive plate boundary Core Convection currents Crust Divergent/constructive plate boundary Earthquake Epicentre Fault Focus Fold mountains Hot spot Intrusion Island arc Liquefaction Mantle Mercalli scale Mid- ocean ridge Oceanic crust Ocean trench Plate Plate Boundary Pyroclastic flow Richter scale Seismograph Subduction zone Transform/ conservative plate boundary Volcano

4 Distribution (Where) Plate Tectonics (What & Why) Plate Boundaries (What) ConvergentDivergent Conservative Hot Spots some volcanoes do not occur near plate boundaries Measure quakes Mercelli scale Earthquakes Richter scale Focus Epicentre

5 Why live near volcanoes? Why live near Earthquake activity? PredictionPlanning & Education Building design & Defence What can we do? Social EnvironmentalEconomicEnvironmentalEconomic Social


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