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4 cards from this section. Quick, good the night before a test.
What is a contour line?
Think about elevation.
What does a closed loop contour indicate?
Consider what shape would represent an elevation.
What do contour lines indicate?
Think about what terrain maps show.
True or False: A series of closely spaced contour lines indicates a gentle slope.
Consider how steepness is depicted.
Given a map with contour lines where each line is 20 meters apart, calculate the total elevation gain if you travel from one contour to the fifth contour above it.
Multiply the contour difference by the contour interval.
Interpret a topographical map showing contour lines with a steep area in the middle and gentle slopes on either side. Discuss what this indicates about the landscape.
Focus on the spacing of contour lines and their shapes.
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