Explanation

The Security Council consists of five permanent members (China, France, Russia, UK and USA)

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The Security Council consists of 10 non-permanent members elected by the General Assembly for a term of two years.

 Total UNO Member 193

Headquarters: New York, United States

Founded: October 24, 1945

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• The Security Council consists of 10 non-permanent members elected by the General Assembly for a term of two years.
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• total UNO Member 193

  Headquarters: New York, United States

  Founded: October 24, 1945

  Pakistan has become a non-permanent member of the Security Council Eight Times:-

  1.      1952-1953,

  2.      1968-1969,

  3.      1976-1977,

  4.      1983-1984,

  5.      1993-1994,

  6.      2003-2004,

  7.       2012-2013

  8.  2025-2026

Explanation

The stratospheric ozone layer is Earth's “sunscreen”  protecting living things from too much ultraviolet radiation from the sun.

Oxygen layer in the atmosphere

Ozone protects us from the harmful ultraviolet radiation of the sun.

Ozone formula: O3

The ozone layer lies approximately 15-40 kilometers (10-25 miles) above the Earth's surface, in the stratosphere.

The ozone layer is depleting: Air pollution

Explanation

Battery is a device that converts chemical energy into electrical energy.

Batteries work by using a galvanic cell.

It is an electrochemical device made up of two electrodes and an electrolyte solution.

Explanation

Neil Armstrong became the first human to step on the moon.

They did experiments on July 20, 1969.

He walked around for three hours.

Explanation

Lactometer is used for milk

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A lactometer is an instrument that is used to check for the purity of milk by measuring its density.

 lactometer works on the principle of gravity of milk.

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Explanation

 Shukria Khanum died of cancer in 2017 at the age of 82 in Lahore.

Explanation

​Venice is world-famous for its canals

it is built on an archipelago of 118 islands formed by about 150 canals in a shallow lagoon

Venice, the capital of northern Italy’s Veneto region

Venice has no roads, just canals

Venice and its lagoon are one of the most unique cities in the world.

The city was historically the capital of the Republic of Venice for over a millennium, from 697 to 1797

ND11-2-2023

Explanation

The North-South gas pipeline, 1122-km in length with a 42-inch diameter, and which would annually transport around 12.4 billion cubic meters (bcm) of LNG from Karachi to Punjab in Pakistan.

Explanation

Explanation

Strenuous means سخت

Energetic means توانائی بخش