How do contour lines show hills and depressions?
Contour lines are used in a map to portray differences in elevation.
When contour lines are closer together on a map, they indicate a steep slope. Think of contour lines as the distance between each incline. The closer together the inclines, the steeper the hill.
On the other hand, the farther apart lines tend to indicate a depression in the landscape.
Another way to tell elevation is the numbers on the map. Each number represents a different elevation, the higher the number, the higher the elevation (duh) and vice versa.
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Contour lines represent the elevation of the land. On a topographic map, closely spaced contour lines indicate steep slopes, while widely spaced lines indicate gentle slopes. Hills are typically represented by concentric circles of contour lines, with higher elevations toward the center. Depressions, such as valleys or basins, are shown by contour lines with tick marks pointing inward, indicating lower elevations toward the center.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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