The process that creates a sub layer, which is white to gray in colour and composes of silica sand in the A horizon is called
A. podsolosation
B. calcification
C. laterisation
D. gleisation
Answer: Option A
A. podsolosation
B. calcification
C. laterisation
D. gleisation
Answer: Option A
Yokohama and Kobe are the main centres of ship building industry in:
A. Japan
B. South Korea
C. North Korea
D. China
A. Central America and Pacific Plate.
B. North America and Pacific Plate.
C. South America and Pacific Plate.
D. None of Above.
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