~pls ~
the term "hachure lines" refers to what?
a) terrian that is easy to cross
b) a marking used to indicate a decrease in elevation
c) a profile drawing of a legion that shows the shape of the land
d) the difference in altitude between the highest and lowest points

d) the difference in altitude between the highest and lowest points

Explanation:

A hectare is are a line segments are cures that are drawn in the direction of the steepness and are the representation by a thick and the shorter strokes, while the gentler slopes are represented by a thinner and longer and farther apart type of strokes. They are usually made of representing the relief features and the ale of the slopes.

Nigeria and south africa

Historians are researchers of the past or people who understand the history of people. with this field, they must possess qualities such as being unbiased, patient, efficient reader, has a knack for logic and critical thinking and reasoning, disciplined, open-minded, resourceful, with good analytical ability, good reasoning skills and problem solving!