41.
Which organization leads the global observance of International Tea Day?
42.
On which date is International Tea Day observed annually?
43.
The 2026 theme for the International Day for Biological Diversity emphasizes nature's value. What does this typically entail?
44.
On which date is the International Day for Biological Diversity celebrated?
45.
What is the significance of the International Day for Biological Diversity 2026?
46.
Who jointly organizes World Metrology Day?
47.
On which date is World Metrology Day observed every year?
48.
What is the primary theme of World Metrology Day 2026?
49.
Which international body proclaimed the International Day of Epidemic Preparedness?
50.
What is the primary objective of observing the International Day of Epidemic Preparedness?