ExamPlay Dark Logo
Нэвтрэх

WAEC - Geography (1991 - No. 17)

Water pollution is caused by all the following except
increased silt load
sand filling
sewage disposal
industrial effluent
mineral workings

Смхиман (0)

Сэтгэгдэл бичихийн тулд нэвтэрнэ үү
Сурталчилгаа
BrainBehindX Inc Logo
©2026; Powered by BrainBehindX Inc