Question

the contours of a what are long and narrow or elliptical in shape​

Answer 1

Answer:

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Explanation:

There are 3 kinds of contour lines you'll see on a map: intermediate, index, and supplementary.

Index lines are the thickest contour lines and are usually labeled with a number at one point along the line. ...

Intermediate lines are the thinner, more common, lines between the index lines.