Year 10 Thursday 5/5 Mapping

1. What is it about the pressure system stalled over Australia that relates to the weather over the next 4 days? The high pressure system will stop rainy weather (relating to sunny condition in the graph below)
2. What is the air pressure in each of the next 4 days for each of the capital cities? How does this correspond with the predicted weather for these cities? In next 4 days, cities will experience high pressure of weather.

Cities	Thursday	Friday	Saturday	Sunday
Sydney	1016	1012	1016	1017
Melbourne	1030	1027	1019	1022
Darwin	1014	1014	1018	1022
Perth	1018	1024	1022	1018
Adelaide	1028	1019	1028	1018
Brisbane	1016	1015	1017	1017

1. What is the contour interval (sometimes abbreviated CI)? Convert to metric. The contour interval is 6.096m, Contour interval is the line between the line.
2. What is the scale of the map? Convert it into the metric system. 2cm equal one mile or 1.6km
3. What is the gradient of the line? Calculate in metric system.

        0.01125m