EDEXCEL LEVEL 3 GCE GEOGRAPHY ADVANCED PAPER 1, EXAM AND MARKING SCGHEME. RATED A+ . DOWNLOAD FOR EASY REVISION

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Answer ALL questions. Write your answers in the spaces provided. 1 Study Figure 1a and Figure 1b which show the magnitude and duration of eight selected earthquakes. Earthquake Earthquake magnitude... Moment Magnitude Scale (MMS) Duration in seconds A 6.9 120 B 5.4 1 C 9.0 ................................................... D 6.8 6.8 E 6.9 280 F 7.3 24 G 6.4 5.9 H 7.0 7.8 Figure 1a*P66493A0328* Turn over 3 Duration in seconds Magnitude in MMS 1000 100 10 1 0.1 5.0 6.0 7.0 8.0 9.0 B G D H C E A Figure 1b (a) (i) Using Figure 1b complete Figure 1a by stating the duration of earthquake C. (1) (ii) Complete Figure 1b by plotting earthquake F using the data from Figure 1a. (2) (iii) Draw a regression (best-fit) line on Figure 1b to show the relationship between earthquake magnitude and duration. (1)4 *P66493A0428* (b) Assess the view that the social and economic impacts of earthquakes are mainly the result of their magnitude. 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