Agriculture MCQs

2794 MCQs  (Page 242 of 280)

following are types of weathering:
A. Geo chemical weathering
B. Judo weathering
C. Pedo chemical weathering
D. Both a and c
Granite and Basalt are examples of:___________?
A. sedimentary rocks
B. stratified rocks
C. aqueous rocks
D. none of the above
AAS stands for:___________?
A. Atomic absorption spectrophotometer
B. Atom analyser solution
C. Asia agriculture society
D. None of these
About 40% of the total area of Pakistan is affected by wind erosion. this includes:_________?
A. Thal, cholistan
B. Parts of mianwali and d.g
C. Tharparkar & vast areas of balochistan
D. All of the above
The movement of water through a column of soil is called:___________?
A. Infiltration
B. Percolation
C. Leaching
D. Hydraulic conductivity