Explanation

Light travels at about 300,000 kilometers per second in a vacuum with a refractive index of 1.0,

but slows down to 225,000 kilometers per second in water

and 200,000 kilometers per second in the glass.

ND16-3-2023

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

ND17-7-2023

Explanation

Explanation

Explanation

Explanation

At the top of the waterfall, energy is stored in the form of gravitational potential energy

but when it falls, it gets converted from potential to kinetic energy

Potential energy due to the object's height above the Earth is converted to kinetic energy as it falls

Explanation

•  Hazrat Yousuf (AS) had knowledge of the interpretation of dreams.
• Known as "The Truthful One" (/siddiq/) in the Quran for his accurate dream interpretations.
• The other is Abu Bakr, who knew dreams.
  

Explanation

 Ayub (Alayhi Salam) was the prophet of Allah during the era between Musa and Yaqub Prophet.

The Prophet Ayub (peace be upon him) was one of the descendants of the Prophet Ibrahim (peace be upon him) 

a nephew of Prophet Ya'qub (peace be upon him).

Prophet Job had a lot of property in the land of Ash-Sham, money, livestock, and many children and servants.

Hazrat Ayub A.S. – A prophet who was tested with Skin Disease for 18 Years ·

The stories of Prophets of Islam Allah had sent down a total of 124,000 Prophets 

Hazrat Loot (AS) was the materianl grandfather of Hazrat Ayub (AS)

Explanation

Al-Azhar Mosque is located in Cairo, Egypt.

It was completed in 972 AD during the Fatimid dynasty.

It is one of the oldest and most important mosques in the Islamic world.

It is considered a center of Islamic learning and culture.

Explanation

Sindh Information Minister Sharjeel Inam Memon on Friday announced the launch of Pakistan's first electric bus service in Karachi.

The bus service is being started from Tank Chowk near Jinnah Avenue

The project will begin with 10 bus stops.