Explanation

The Silk Route is also known as Karakoram Highway

The silk road connects Pakistan and China.

The total length is approximately 1,300 kilometers, of which 887 kilometers are in Pakistan and 413 km in China.

The silk road is considered a symbol of Pakistan-China's eternal friendship

The highway meets the Pakistani-Chinese border at Khunjerab Pass

Explanation

Francois Bernier was a French physician and traveler.

He arrived in India during the region of Shahjahan

Born: 25 September 1620

Died: 22 September 1688

He stayed (14 October 1658 – 20 February 1670) for around 12 years in India

He worked as a physician to Mughal prince Dara Shikoh.

Explanation

Mansabdar's number was 200-400 horsemen

It was indicated by their 'Sawar' rank, in the Mughal Empire

Mansabdari system was introduced by Mughal king Akbar in 1571

Explanation

Akbar, the third Mughal emperor, ruled from 1556 to 1605.

He was crowned Emperor at the age of 13

After the death of his father Humayun in 1556.

He was born on October 15, 1542 in Umarko

He died on October 25, 1605, Agra, India

Explanation

The Great Salt Lake is the largest saltwater lake in the Western Hemisphere

It lies in the northern part of the U.S. state of Utah 

Max. length 75 mi (121 km)
It is the eighth-largest terminal lake in the world.

Explanation

Explanation

Biogas produced as a result of anaerobic decay of organic matter consists primarily of methane (CH4) and carbon dioxide (CO2).

Biogas can also contain small amounts of other gases, such as:

• Water vapor
• Hydrogen sulfide (H2S
• Siloxanes

Explanation

Magma that is low in silica and high in iron and magnesium is mafic magma.

Mafic magma is also known as basaltic magma

Silica content: Mafic magma has a silica content of roughly 50%. 

Mafic magma contains dark-colored minerals, such as olivine and pyroxene,

Explanation

Explanation