Migrating Gas

Question 1

Moist soil is non-porous, if there were a known gas leak, what would happen to the natural gas underneath the moist soil?

Answer 1

Gas will accumulate underground

Question 2

Dry soil consists holes and cracks, if there were a known gas leak, what would happen to the natural gas underneath the dry soil?

Answer 2

Gas mill migrate upward and vent into the atmosphere

Question 3

A frozen barrier at ground level prevents gas from rising, to move around this barrier, gas will migrate _____, through soft trenches and cracks in building foundations.

Answer 3

Sideways