Question

what causes long line of sink hole around house?

Answer 1

Answer:

Poorly compacted soil around buried drainage pipes, water or sewer lines. ... This usually occurs when the soil fill over the buried pipes was not properly placed and compacted. The poorly compacted soil settles over several years, causing a hole or shallow, linear trench on the ground surface

Answer 2

Answer:

Poorly compacted soil around buried drainage pipes, water or sewer lines. This usually occurs when the soil fill over the buried pipes was not properly placed & compacted. The poorly compacted soil settle over several years, causing a hole or shallow, linear trench on the ground surface.

Explanation:

Hope this answer will help you dear...