Which one of the following scholars suggests the earth's origin is from gases and dust particles?
A. James Jeans
B. H. Alfven
C. F. Hoyle
D. O. Schmidt
Answer: Option D
A. James Jeans
B. H. Alfven
C. F. Hoyle
D. O. Schmidt
Answer: Option D
The years 1700, 1800 and 1900 were
A. Leap years
B. Not leap years
C. Famine years
D. Years of natural calamities
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