PLEASE ANSWER STEP BY STEP the contour values are in meters. The ratio scale is

Question

PLEASE ANSWER STEP BY STEP

the contour values are in meters. The ratio scale is 1:150,000
a) if the ratio scale of the map is 1:150,000 what is the distance in meters represented by 1 cm on the map?
b) what is the countour interval?
c) what is the highest elevation contour on the map?
d)what is the lowest contour on the map?
e) what is the total relief of the map?
f) consider the profile line from A to A'. draw an X on the map at the lowest point on the profile line. what is that elevation?
g) draw a G on the map at the point on the profile line where the gradient or slope is the greatest.
h ) calculate the slope of the topography from point G to X.

Explanation / Answer

a)   if the ratio scale of the map is 1:150,000 what is the distance in meters represented by 1 cm on the map?
Answer: 1.5 kilometers
if the ratio scale of the map is 1:150,000 the distance in meters represented by 1 cm on the map is 1.5 kilometers. as wella as if ratio scale of map is 1:250,000 the distance in meters represented by 1 cm on the map is 2.5 kilometers.
b)   what is the countour interval?
Answer: 40
40 is the countor interval
But major countor interval is 200
c)   what is the highest elevation contour on the map?
Answer: 900
900 is the highest elevation contour on the map
d)   what is the lowest contour on the map?
Answer: 460
460 is the lowest contour on the map ( right side of map, besides 500)

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