A. 16
B. 17
C. 18
D. None of the above
A. Clay minerals
B. Amorphous silicates
C. Iron and aluminiumoxides
D. All of the above
A. 4:1-8:1
B. 10:1-15:1
C. 15:1-20:1
D. N0ne of the above
A. Regur
B. Ragour
C. Montmorillosol
D. Regosol
A. Cystine
B. Cystein
C. Methionine
D. All of these
A. cm/s
B. s/cm
C. cm2
D. cm2/s
A. Predominantly in tetrahedral layer
B. Predominantly in octahedral layer
C. Both a & b
D. The statement is wrong
A. Clay content
B. Sodium content
C. Silt content
D. Both A & B
A. Topo sequence
B. Catena
C. Chrono sequence
D. Topography
A. Oak
B. e
C. Banyan
D. Palm