The nutrient particularly influencing root growth is___________________?
A. Zinc
B. Nitrogen
C. Organic
D. Phosphorus
Soil Science
Who gave the equation for study of soil property ?
Who gave the equation for study of soil property ?
A. Ziebig
B. Newton
C. Neil
D. Jenny
Weathering is_______________________?
Weathering is_______________________?
A. Destructive process
B. Constructive process
C. Both a & b
D. None of the above
Color of fertile soil is_____________________?
Color of fertile soil is_____________________?
A. White
B. Green
C. Brown
D. Black
The aggregation of individual particles is called___________________?
The aggregation of individual particles is called___________________?
A. Granulation
B. Texture
C. Flocculation
D. Structure
Which soil is suitable for nce________________?
Which soil is suitable for nce________________?
A. Fine textured
B. Coarse textured
C. Sandy
D. None of the above
Which soil bolds more water ?
Which soil bolds more water ?
A. Sandy
B. Stony
C. Clayey
D. Sitry
Which one of the following is physical property of soil______________________?
Which one of the following is physical property of soil______________________?
A. Hydration
B. Oxidation
C. Reduction
D. None of the above
Weathering of gabbros gives_____________________?
Weathering of gabbros gives_____________________?
A. Sand and clay
B. Clay and iron oxide
C. Clay and Mg oxides
D. Sand and iron oxide
Large pieces of erupted magma are called_____________________?
Large pieces of erupted magma are called_____________________?
A. Volcanic ash
B. Volcanic block
C. Dike
D. Sill