A. Sand and clay
B. Clay and iron oxide
C. Clay and Mg oxides
D. Sand and iron oxide
Soil Science
Which one of the following is physical property of soil………………….?
A. Hydration
B. Oxidation
C. Reduction
D. None of the above
Which soil bolds more water ?
A. Sandy
B. Stony
C. Clayey
D. Sitry
Which soil is suitable for nce…………….?
A. Fine textured
B. Coarse textured
C. Sandy
D. None of the above
The aggregation of individual particles is called……………….?
A. Granulation
B. Texture
C. Flocculation
D. Structure
Color of fertile soil is…………………?
A. White
B. Green
C. Brown
D. Black
Weathering is…………………..?
A. Destructive process
B. Constructive process
C. Both a & b
D. None of the above
Who gave the equation for study of soil property ?
A. Ziebig
B. Newton
C. Neil
D. Jenny
The nutrient particularly influencing root growth is……………….?
A. Zinc
B. Nitrogen
C. Organic
D. Phosphorus
Who characterized soil formation as set of “4” process………………….?
A. Jinney
B. Ziking
C. Newton
D. Simonson