World Asteroid Day Observed every Year on.
A.30 JUNE
B.21 JUNE
C.30 MAY
D.25 MARCH
Answer:A
World Asteroid Day Observed every Year on.
A.30 JUNE B.21 JUNE C.30 MAY D.25 MARCH
Explanation: Asteroid Day is an annual global event which is held on the anniversary of the Siberian Tunguska event that took place on June 30, 1908, the most harmful known asteroid-related event on Earth in recent history.