The magnetosphere becomes unstable during the magnetic storms during a period of
A. initial phase
B. storm sudden commencement phase
C. main phase
D. None of the above
Answer: Option C
A. initial phase
B. storm sudden commencement phase
C. main phase
D. None of the above
Answer: Option C
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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