Must all topographic maps have a contour line that represents 0 m of elevation?

I'm not sure about this question, but I don't think you do need a line of 0 m because each contour line is exactly the same apart from each other, so you could just subtract that amount to get zero. Am I right?

Ask a New Question or answer this question.

Similar Questions

Must all topographic maps have a contour line that represents 0 m of elevation?I'm not sure about this question, but I don't
1. 2 answers
Select all of the answers that apply.Some rules to remember when reading topographic maps are _____. points inside a contour
1. 1 answer
must all tpopgraphic maps have a contour line that represents 0m of elevation explain
1. 1 answer
Select all of the answers that apply.Some rules to remember when reading topographic maps are _____. 1)the elevations of contour
1. 4 answers