Question

Compared to the bedrock layers above and below the rock ledge shown at the waterfall, the characteristic that is primarily responsible for the existence of the rock ledge is its greater

1.

resistance to weathering
2.

abundance of fossils
3.

thickness
4.

age

Answer 1

The correct answer is option 1, that is, resistance to weathering.

Step-by-step explanation:

After examining the picture of the waterfall, the feature, which is mainly accountable for the presence of the rock ledge is its greater resistance to weathering. Some kinds of rocks are very resistant to weathering. The igneous rocks, mainly the intrusive rocks like granite, weather gradually as it is tough for water to get inside them. The rocks behave distinctly to weathering because of the differences in the structure of mineral and its content.

Answer 2

The best and most correct answer among the choices provided by the question is the first choice. The characteristic that is primarily responsible for the existence of the rock ledge is its greater resistance to weathering. I hope my answer has come to your help. God bless and have a nice day ahead!