What factor creates temporary and continuous waterlogging?
(a) Submergence due to Floods
(b) Flat Topography
(c) Impervious Obstruction
(d) Excessive Rains
This question was addressed to me in an interview for job.
My query is from Causes of Water-logging topic in portion Water Logged Reclamation and Saline Soils for Agricultural Purposes of Irrigation Engineering