Explanation

In Iran, the Karez system is locally known as Qanat (قنات).

It is an ancient underground irrigation system that taps into groundwater and channels it to the surface through gently sloping tunnels.

Explanation

The Paralympic Games are held for physical and intellectual disabled athletes

The Paralympic Games will include 537 events from 22 sports.

There will be 167 medal events, including 93 for men, 73 for women, 

Explanation

The term RADAR was coined in 1940 by the United States Navy

It is an acronym for "radio detection and ranging".

It is a radiodetermination method  used to detect and track aircraft, ships, spacecraft, guided missiles, motor vehicles, map weather formations, and terrain.

Explanation

 The Brahmaputra is a transboundary river that flows through Southwestern China, Northeastern India, and Bangladesh.

It is known as the Yarlung Tsangpo in China.

It is known as the Jamuna in Bangladesh.

Explanation

Tiananmen Square is a city square in the city center of Beijing, China,

They named it after the eponymous Tiananmen.

The founding of the People's Republic of China in the square was on October 1, 1949

The size of Tiananmen Square is 765 x 282 meters (215,730 m2 or 53.31 acres).

Explanation

Woodrow Wilson's Fourteen Points were presented in France.

They were intended as a basis for the Treaty of Versailles, which was signed in Versailles, France.

They were outlined in a speech to the United States Congress on January 8, 1918. 

The Fourteen Points were a set of peace principles intended to guide negotiations to end World War I 

Explanation

The League of Nations was the first worldwide intergovernmental organisation whose principal mission was to maintain world peace.

Founded: 10 January 1920

Founder: Woodrow Wilson

Headquarters: Geneva, Switzerland

Ceased operations: April 20, 1946

Explanation

The Inspector General of Prisons heads the Jails Department. 

The Punjab Prisons Department was established in 1854 

The Prisons Act of 1894 (Act No. IX of 1894) was passed by the Governor-General of India in Council,

Which received the assent of the Governor General on 22 March 1894.

• The District Jail Sialkot (Since 1865)
• District Jail Shahpur District Sargodha (Since 1873)
• District Jail Jhelum (Since 1854)
• District Jail Rajanpur (Since 1860)

Borstal Institution & Juvenile Jail,

•  Bahawalpur (Since 1882)
• District Jail Multan (Since 1872)
• District Jail Faisalabad (Since 1873)
• Central Jail Gujranwala (Since 1854) in Punjab province
• District Jail (now Juvenile Jail) Dadu (Since 1774) in Sindh province was even functional long before the passing of the Prisons Act in 1894.

Explanation

Belgium is known as the "Battlefield of Europe"

Due to its history as a frequent site of major battles and conflicts throughout European history.

Official languages: 

• Dutch
• French
• German

Currency: Euro 

It is a country in Northwestern Europe. 

The capital and largest metropolitan region is Brussels

Explanation

Dal Lake is located in Srinagar, the summer capital of Indian-administered Jammu and Kashmir.

It is famous for houseboats and scenic beauty.