[SunkenCiv]

Thanks U-238. The writer erred:

The moon causes the ground to shift by one to two millimeters every time it pulls the oceans' tides in and out.

No, the moon causes the ground to shift for the exact same reason it causes the oceans to shift.

[editor-surveyor]

>> “No, the moon causes the ground to shift for the exact same reason it causes the oceans to shift.” <<

.
And it makes everything attached to said ground move right along with it.