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Introduction to Maps & Geography. Hemispheres:. Latitude:. Latitude lines are imaginary lines on the earth's surface. They run east and west around the globe and tell you your distance north or south of the Equator .
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Latitude: • Latitude lines are imaginary lines on the earth's surface. They run east and west around the globe and tell you your distance north or south of the Equator. • Think of latitude like the rungs of a ladder(ladder sounds a lot like latitude).
Longitude: Longitude lines are imaginarylines on the earth's surface that run from pole to pole around the globe and tell you your distance east or west from the Prime Meridian.
Latitude & Longitude: • The coordinates for Latitude are given for north or south & always listed first: (28°N, 13°W). • The coordinates for Longitude are given for east or west & always listed second: (28°N, 13°W). • Both are given in degrees represented by a ° symbol. • One degree can further be divided into 60 minutes, represented by ‘. (49°30’N = 49.5°) • One minute can be further divided into 60 seconds, represented by “. (49°40’23”S)
Latitude and Longitude : * List the Latitude & Longitude for A – J on your worksheet:
Answers: A = 20°S 100°E B = 80°N 0° C = 0° 140°W D = 60°S 40°W E = 40°N 60°E F = 20°S 20°E G = 40°N 100°W H = 20°N 40°E I = 50°N 120°E J = 10°S 40°W
Compass Rose (Direction): N = never E = eat S = shredded W = wheat
Scale: • Scale is how “zoomed in” a map is. • Scale allows you to find out distances. • We use metric in Canada.
Using Your Atlas: • Table of Contents: Pages 2 & 3. • This shows you where to find the maps you need. • Latitude, Longitude, & Scale: Page 6. • How to use the “Gazetteer”: Pages 184 – 223. • This feature allows you to find cities in the atlas.