A defense against mass-wasting damage on a hillside is to:
A) clear away all the trees and shrubs on upper parts of the hill.
B) saturate the slope with water.
C) bulldoze away lower parts of the slope.
D) study an area's geology to determine if landslides have occurred on similar nearby slopes.

Question

Quizplus · Accepted Answer

Studying an area's geology is the best defense against mass-wasting damage on a hillside as it helps to determine if landslides have occurred on similar nearby slopes. This can provide valuable information about the potential risks and help to identify suitable mitigation measures. Clearing away trees and shrubs can actually make the slope more vulnerable to mass-wasting, while saturating it with water and bulldozing away lower parts of the slope may not address the underlying geological risks.

A Defense Against Mass-Wasting Damage on a Hillside Is To