KCSE Mean Grade C (Plain) and at least C-(Minus) in Biology and Geography and Chemistry/ Physics/Mathematics OR
KCE Division III or its equivalent with at least with credit passes in Biology and Geography and Chemistry/ Physics / Mathematics OR
KACE its equivalent with at least one Principal in Biology /Geography and a subsidiary pass in Chemistry/ Physics /Mathematics OR
Certificate in Water Resources Management, Natural Resource Management, Hydrology, Agriculture, Geology, Meteorology and any other relevant Natural Sciences from an institution recognized by the University College Academic Board.