Geographical skills
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22 Terms
What are the 7 continents?
North America, South America, Europe, Asia, Africa, Australia, Antarctica
What are the 5 oceans?
Pacific, Atlantic, Indian, Arctic, Southern
Where is the prime meridian?
0° longitude
Where is the Tropic of Capricorn?
23.5 degrees south of the equator
Where is the Tropic of Cancer?
23.5 degrees north of the equator
Where is the Arctic Circle?
66.5 degrees North
Where is the Antarctic circle?
66.5 degrees South
What are the imaginary lines that run from north to south on a map?
Longitude
What are the imaginary lines that run from east to west on a map?
latitude
How do you do 4 figure grid references?
How do you do 6 figure grid references?
Barchart
Line graph
Histogram
Pie chart
Compound graph
How to calculate mean
add all numbers together and dived by however many numbers there are
How to calculate median
Put all the numbers in numerical order.
If there is an odd number of results, the median is the middle number.
If there is an even number of results, the median will be the mean of the two central numbers.
How to calculate range
largest value - smallest value
How to calculate mode
most common number
How to calculate percentage increase/decrease
difference/original x 100
How to calculate angles for pie chart
frequency/total x 360
Note 
Flashcards (66)