21.
International Missing Children's Day is observed annually on which date to raise awareness about the issue of missing children?
22.
Which organization is primarily associated with the establishment and promotion of World Thyroid Day?
23.
What is the primary objective of observing World Thyroid Day?
24.
World Thyroid Day is observed annually on which date to raise awareness about thyroid health and its diseases?
25.
The International Day for Biological Diversity commemorates the adoption of which international agreement?
26.
What was the theme for the International Day for Biological Diversity in 2023?
27.
When is the International Day for Biological Diversity observed annually?
28.
What is the main purpose of World Turtle Day?
29.
Which organization founded World Turtle Day?
30.
World Turtle Day is celebrated every year on which date?