1. The Constitution of the World Health Organization (WHO) came into force on April 7, 1948.

2. Significance: This day is now celebrated every year as World Health Day.

3. Objective: To make people aware of the importance of health and encourage them to adopt a healthy lifestyle.

4. Function: The World Health Organization is an international organization that promotes health and improves the health of people around the world.

1. The first United Nations Climate Change Conference was held in 1995.

2. COP26 United Nations Climate Change Conference took place in the United Kingdom.

3. COP-1 was held in Berlin (Germany) in 1995. It was the first conference organized under the United Nations Framework Convention on Climate Change (UNFCCC).

1. The Ten Degree Channel separates the Andaman Islands and Nicobar Islands from each other.

2. It is located on the 10-degree line of latitude, north of the equator.

3. Channel is a wide open waterway that passes through two landmasses that are located close to each other.

Other waterways separating the Andaman and Nicobar Islands include.

A. Duncan Waterway: It separates South Andaman and Little Andaman.

B. Grand Channel: It separates Great Nicobar and Sumatra island of Indonesia.

C. Coco Strait: It separates North Andaman and Coco Islands of Myanmar.

1. Ronald Reagan, the 40th US President, signed the largest tax cut in his country's history in 1981.

2. This policy focused on the economic theory of Laffer Curve.

3. Laffer curve explains the relationship between tax rate and tax revenue.