A. June 1
B. June 3
C. June 5
D. June 8
Explanation: World Environment Day is observed on June 5 each year to encourage global awareness and action for environmental protection.
A. June 1
B. June 3
C. June 5
D. June 8
Explanation: World Environment Day is observed on June 5 each year to encourage global awareness and action for environmental protection.