what is contour lines ?
Answers
Answered by
18
Answer:
Contour line, a line on a map representing an imaginary line on the land surface, all points of which are at the same elevation above a datum plane, usually mean sea level. ... Numbers on the lines give the height in feet. (Sea level is zero.) Lines drawn closely together indicate that a slope is steep.
Answered by
14
Answer:
A line on a map joining points of equal height above or below sea level.
Hope it helps....
Similar questions