Explanation

1972 was the Simla agreement signed between India and Pakistan

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Shimla Agreement between India and Pakistan was signed on 2 July 1972 in Shimla, India.

Prime Minister Indira Gandhi from India, and President Z. A. Bhutto from Pakistan.

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Simla Conference was held between all parties of the Subcontinent at Simla in 1945

When the Simla conference under the presidentship of Lord Wavell ended on July 14, 1945

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Simla Deputation organized by the Indian Muslim leaders met the Governor-General and Viceroy Lord Minto in Simla on 1 October 1906. 

Explanation

The poles experience six months of the day and six months of the night.

This is since earth is tilted on its axis.

Also, due to this, each pole is tilted towards and away from the sun for about six months.

When the North Pole is tilted towards the sun, it has continuous daylight.

Explanation

Joseph Priestly discovered oxygen on August 1, 1774.

The most abundant element in the Earth's crust is oxygen.

It making up 46.6% of Earth's mass.

Explanation

A tsunami is a series of powerful sea waves.

It typically caused by underwater earthquakes or volcanic eruptions.

It leading to coastal flooding.

Explanation

Article 245 of the Constitution of Pakistan 1973 states: 

"The Armed Forces shall, under the directions of the Federal Government, defend Pakistan against external aggression or threat of war, and, subject to law, act in aid of civil power when called upon to do so."

Explanation

Minimum zooming is 10% and Maximum zooming is allowed in 400%.

So, 500% is invalid zoom percentage in Excel.

Explanation

The Roosevelt Hotel in New York City has been owned.

It is operated by Pakistan International Airlines (PIA) since 1979.

It is a historic hotel located in Midtown Manhattan.

PIA has maintained ownership and operation of the hotel as a subsidiary asset.

Explanation

Judges are in the International Court of Justice (ICJ): 15

The tenure of a Judge of the ICJ is: 9 years

It was established in June 1945 

Established by the Charter of the UNO

ICJ began work in April 1946.

The seat of the Court is at the Peace Palace in The Hague (Netherlands)

Explanation

Albert Einstein received his Nobel Prize one year later, in 1922.

Received the Noble Prize for his discovery of the Law of the photoelectric effect

He proposed that light behaves like a stream of particles called photons with an energy of E=hv

Explanation

AIDS stands for Acquired Immunodeficiency Syndrome.

It is caused by the HIV virus.

The virus primarily attacks the immune system.

This weakens the body's defense against infections and diseases.