“International Day for the Preservation of the Ozone Layer” or “World Ozone Day” is celebrated on_________
A. September 16
B. September 18
C. October 16
D. October 18
Answer:A
“International Day for the Preservation of the Ozone Layer” or “World Ozone Day” is celebrated on_________
A. September 16 B. September 18 C. October 16 D. October 18