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Earth Science Gr7
Chapter 1
| Term | Definition |
|---|---|
| map view | a map drawn as if you were looking down on an area from above Earth's surface |
| profile view | a drawing that shows an object as though you were looking at it from the side |
| map legend | a key that lists all the symbols used on a map |
| map scale | the relationship between a distance on the map and the actual distance on the ground |
| longitude | the distance in degrees east or west of the prime meridian |
| latitude | the distance in degrees north or south of the equator |
| time zone | the area on Earth's surface between two meridians where people use the same time |
| International Date Line | the line of longitude 180* east or west of the prime meridian |
| topographic map | a map showing the detailed shapes of Earth's surface, along with its natural and human-made features |
| elevation | a height above sea level of any point on Earth's surface |
| relief | the difference in elevation between the highest and lowest point in an area |
| contour line | a line on a topographical map that connects points of equal elevation |
| contour interval | the elevation difference between contour lines that are next to each other on a map |
| slope | a measure of the steepness of the land |
| geologic map | map that shows the surface geology of an area |
| cross section | profile view that shows a vertical slice through rocks below the surface |
| remote sensing | the process of collecting information about an area without coming into contact with it |
Created by:
carriel
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