5.1 09:00 üü 5.2 22:00 üü


5.3 Australia extends for such a long east-west distance; it crosses many lines of longitude. üü (Every 15° equals 1 hour of rotation time; Australia is approximately 45° wide.)


5.4 19:30 üü 5.5 02:00 the next day üü


6.1 southern ü 6.2 12; ü 12 ü 6.3 days; ü nights ü 6.4 nights; ü days ü 6.5 24 ü 6.6 North; ü 24 ü


7.1 The camera is in a satellite orbiting Earth. üü


7.2 The satellite orbits the Earth at least once every day. üü 7.3 There would be a bigger black area on the image. üü


7.4 Settlements show up blue, so planners could check how these blue areas were growing. üü


(2) (2)


(2) (2) (2)


[10]


[10]


(2) (2) (2)


(2) [8]


Total: 50 marks


50


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