The removal of excess water from the sub-soil is known as? by Sunday | Jun 6 | Agricultural Science WAEC | 0 comments A. irrigation B. drainage C. evaporations D. dehydration Correct Answer: Option B B. drainage Users Also Read These:Application of water to the subsoil through…The removal of excess seedlings from a seedbed after…The removal of soil or rocks particles by wind or…Excess water in plants is excreted as water vapour…A quantity of water at 20ºC is mixed with another…