Which would be more likely to show a shallow, 1.5 meter deep depression in the ground?

Question

a. 1 meter countour invterval or
b. 5 meter countour interval

Answer 1

Which do you think is the answer?

http://en.wikibooks.org/wiki/High_School_Earth_Science/Topographic_Maps

Answer 2

I think both intervals are right cause contour lines are the same..Am I right?

Answer 3

Nope.

Please read that website carefully.

Answer 4

Im getting the 1 meter interval is closer

Answer 5

Right.

Answer 6

Thank you so Much!!

Answer 7

You're very welcome.