Which location is not a continent? a. the artic b. south america c. europe d.

Although the last choice is missing, it is still possible to answer this question. Choice A, the arctic, is not a continent.

There are seven continents: North America, South America, Antarctica, Europe, Asia, Africa, and Australia. Antarctica is a continent, but the arctic is not.

indicate valleys, hills, steepness and gentleness of slopes.

explanation:

contour lines on a map indicate elevation, or depth. numeric notations on contour lines refer to the level of elevation, or height about sea level.