Agriculture MCQs

2794 MCQs  (Page 142 of 280)

Rocks formed from molten magma are called__________________?
A. Sedimentary rocks
B. Igneous rocks
C. Alluvial rocks
D. All the above
The chemical formula of Dolomite is________________?
A. Camg (co3)2
B. Mgco3
C. Caco3
D. None of the above
Auxins promote___________________?
A. Cell elongation
B. Cell division
C. Both a & b
D. None of the above
The particlesw density of a mineral soil is about____________________?
A. 2750 kg m-3
B. 2550 kg m-3
C. 2650 kg m-3
D. None of the above