World Water Day is observed on which date?
A. March 15
B. March 20
C. March 22
D. March 25
A. December 1
B. December 5
C. December 10
D. December 15
A. September 5
B. September 15
C. September 21
D. September 25
International Day of Peace is observed on which date?Read More »
A. October 20
B. October 22
C. October 24
D. October 26
A. May 1
B. May 5
C. May 10
D. May 15
International Labour Day is observed on which date?Read More »
A. March 5
B. March 7
C. March 8
D. March 10
International Women’s Day is observed on which date?Read More »
A. Albert Einstein
B. Stephen Hawking
C. Edwin Hubble
D. Isaac Newton
Who discovered that the universe is expanding through observations of distant galaxies?Read More »