Explain the difference between waterproofing and dampproofing. when is one or the other an appropriate choice for protecting a foundation from moisture?

Explanation:

(A) water proofing is designed to keep out soil moisture and liquid water through a concrete structure while damp proofing is a coating on the exterior of a structure so as to stop the transference of ground moisture through concrete.

(B) Water proofing is more appropriate when the water table of the region is  higher and there is higher rainfall, it is also more appropriate when there is a presence of hydro-static pressure.

while

Damp proofing is more preferable when there is a drier climate, there is a lower water table, also when there is a well drained soil and also good gravity drain.

they should be similar or the same