OBJECTIVE FORESTRY

FORESTRY

GENERAL FORESTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
On a topographical map, what is meant by the contour lines being close together?
A
very steep land
B
a depression
C
a saddle
D
flat land
Explanation: 

Detailed explanation-1: -The closer the contour lines, the steeper the slope. The wider the contour lines, the flatter the slopes. On a hill, the contour lines form circles; whereby the values of their elevation increase from the edge to the centre.

Detailed explanation-2: -Contour lines indicate the steepness of terrain. Contour lines connect points that share the same elevation: Where they’re close together (they never intersect), elevation is changing rapidly in short distance and the terrain is steep.

Detailed explanation-3: -Contour lines, sometimes called “level lines, ‘’ join points of equal elevation. The closer together the contour lines appear on a topographic map, the steeper the slope (assuming constant contour intervals).

There is 1 question to complete.