The temperature at the core of the earth is about
A. 20000º C
B. 5200º C
C. 200000º C
D. 26000º C
Answer: Option B
A. 20000º C
B. 5200º C
C. 200000º C
D. 26000º C
Answer: Option B
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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