Geography Review
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5 requirements of a map?
Title, legend, border, scale, compass rose/direction arrow
Province and Capitals of Canada
Ontario- Toronto Quebec - Quebec City Manitoba- Winnipeg Saskatchewan- Regina Alberta- Edmonton BC- Victoria PEI- Charlottetown New Brunswick- Fredricton Nova Scotia- Halifax Newfoundland and Labrador- St. Johns Canada- Ottawa
Great Lakes
Superior, Erin, Huron, Michigan, Ontario
Latitude
Lines run east and west, equator is the main line and is halfway between north and south poles, divides earth into northern and southern hemispheres
Longitude
Lines run north and south, prime meridian is the main line, divides earth into eastern and western hemispheres
Hemispheres
Northern, southern, eastern, western
Four subsystems
Atmosphere, biosphere, lithosphere, hydrosphere
Land form Regions
Canadian shield, Interior plains, St. Lawrence lowlands, Western cordillera, Appalachian highlands, Arctic islands, Hudson bay/ arctic lowlands
Factors Affecting Climate
L.O.W.E.R. Near Water
L
Latitude- further north one travels the colder it gets
O
Ocean currents- warm ocean currents warm surrounding air masses
W
Prevailing winds- winds that blow consistently in a given direction over a particular region on earth. Winds affect the weather of the day and the climate over a year. Winds occur due to uneven heating from the sun and the earth’s rotation, which winds vary at different latitudes on earth.
Prevailing wind belts
Tropical easterlies: 0-30d latitude, winds blow east to west Prevailing westerlies- 30-60d latitude, winds blow west to east Polar easterlies- 60-90d latitude, dry and cold winds that blow around the high pressure areas of the polar highs at the north and south poles. Winds blow east to west.
E
Elevation- higher one climbs above sea level the colder it gets.
R
Relief- Shape of the land often determines the climate.
NW
Near water- large bodies of water have a moderating effect on surrounding land.
Weather vs. Climate
Weather- atmospheric conditions of a particular region, over a period of one day. Climate- atmospheric conditions of a particular region, over a period of one year.
Precipitation
Blue bar graph, measured in mm, right scale on graph.
Temperature
Red line graph, measured in degrees Celsius, left scale of graph.
Average Annual Temperature
Add all monthly temps. and divide by 12.
Temperature Range
Subtract lowest temp. from highest temp.
Total Annual Precipitation
Add all monthly precipitation amounts.
Total Annual Rainfall
Add precipitation figures for months above 0dc
Total Annual Snowfall
Add precipitation figures for months with temps. 0dc or below.