Question

whaat is isoline ? - geography

Answer 1

Answer:

They are lines that are drawn on maps that are used by Geographers. They mainly connect data points that are usually of the same value.

Explanation:

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Answer 2

Answer:

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Explanation:

A contour line of a function of two variables is a curve along which the function has a constant value, so that the curve joins points of equal value. It is a plane section of the three-dimensional graph of the function f parallel to the-plane.