Question

porous materials such as gravel around the perimeter of a house may represent a grading problem because its hard to achieve the appropriate slope down away from a house with gravel; gravel is too easily disturbed; homeowners will not accept the appearance of gravel; the gravel may expand 10 feet down into the ground and wick moisture up through the voids; the true slope of impervious materials below cant be determined. question 50 1 pts problems with window well drains include all of the following except missing; not connected; broken; obstructed with debris; six inches below the window

Explanation:

Answer:

First question: it's hard to achieve the appropriate slope down away from a house with gravel
Second question: six inches below the window