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The Restless Earth. Slide 1. Preparation before starting this Revision unit you need to have:- Sorted you theory notes and produced a contents page Have your case studies completed Introduction

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  1. The Restless Earth. Slide 1

  2. Preparation before starting this Revision unit you need to have:- • Sorted you theory notes and produced a contents page • Have your case studies completed Introduction This unit is to give you 30minutes of Geography Revision on the Volcanoes and Earthquakestopic. Work through the tasks and stick to the timings. You could work through this unit more than once Slide 2

  3. You may begin….. Record down your start time Slide 3

  4. 40 35 30 25 20 15 10 5 0 A: What is the global distribution of different types of natural hazard? • Complete this table • Compare and Contrast the global distribution of Volcanoes and Earthquakes Slide 4

  5. 40 35 30 25 20 15 10 5 0 What natural processes cause different types of natural hazards? 3 What is (i) An Earthquake (ii) A Fault (iii) The Focus (iv) The Epicentre (v) The Richter Scale Slide 5

  6. 40 35 30 25 20 15 10 5 0 4 What is (i) A volcano (ii) The vent (iii) A pyroclastic flow Magma Lahar Slide 6

  7. 40 35 30 25 20 15 10 5 0 How the movement of tectonic plates cause earthquakes and volcanoes 5 Complete the table Slide 7

  8. 40 35 30 25 20 15 10 5 0 6 Look at the map of tectonic plates. Give an example of   (i) Plates moving away from each other (ii) Plates moving towards each other (iii) Plates moving past each other Slide 8

  9. 40 35 30 25 20 15 10 5 0 How do natural hazards affect people and places in parts of the world with different levels of development? 9 Complete the table to show the Primary and secondary effects for these hazards Slide 9

  10. 40 35 30 25 20 15 10 5 0 Look at the data 10. How does level of economic development influence the severity of the impact? Slide 10

  11. 40 35 30 25 20 15 10 5 0 You must learn a case studyof i) one tectonic event in an LEDC, 11. Complete this table Slide 11

  12. 40 35 30 25 20 15 10 5 0 You must learn a case studyof i) one tectonic event in an MEDC, 12. Complete this table Slide 12

  13. 40 35 30 25 20 15 10 5 0 How can people and places be protected from the impact of natural hazards? 19. Complete the table Slide 13

  14. 40 35 30 25 20 15 10 5 0 A range of methods are used to attempt to reduce the impact of natural hazards 20 Complete the table with examples from your case studies Slide 14

  15. 40 35 30 25 20 15 10 5 0 21. How do each of these factors affect response? Location Magnitude Frequency Speed of onset Type Areal reliability Response • Rural or Urban • Technology available • Level of Development • (MEDC or LEDC) • Level of Education Slide 15

  16. Time’s Up Why not try one of the other lastminuteGCSEgeographyrevision courses

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