Explanation

Explanation

Who Built the Great Wall?

Qin Shi Huang, also called the First Emperor, united China.

Chinese created this wall as a defense against?

Mongols

When great wall of china was made ?

221 BC (7th CE)

The Ming Great Wall's Length:

8,851 km (5,500 mi)

The official length of the Great Wall is

21,196 km (13,170 mi).

Explanation

Indonesia is a popular Muslim country in the World

The country with the largest number of Muslims overall is Indonesia, which is home to an estimated 231 million Muslims.

This is 86.7% of the Indonesian population and nearly 13% of the world's total population of Muslims.

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The largest Muslim country by landmass is: Kazakhstan

The smallest Muslim country is: Brunei

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ND30-12-2022

ND31-12-2022

Explanation

• Anti-Slavery International is the world's oldest human rights organisation.
• Its roots stretch back to 1787 when the first abolitionist society was formed.
• The British and Foreign Anti-Slavery Society (BFASS) was officially created on 17 April 1839 to crusade against slavery and the slave trade throughout the world.
  

Explanation

•  On 3 December 1967, the world's first human-to-human heart transplant was performed by Dr. Christiaan Barnard
• at Groote Schuur Hospital in Cape Town, South Africa.
  
• Barnard performed a heart transplant on his patient, Louis Washkansky.
•  Louis Washkansky, 53, with heart failure the donor, Denise Darvall, was just 25.

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ND3-12-2022

Explanation

James Webb Space Telescope (JWST) is a space telescope designed primarily to conduct infrared astronomy.

24 December 2021: Planned launch date after a delay due to communication issues between the observatory and the Launch Vehicle

JWST was launched into space on 25 December 2021.

JWST is the world’s largest and most powerful space telescope developed by NASA.

JWST cost approximately $10 billion

SH26-8-2023

Explanation

Eratosthenes was the first person to calculate the Earth's radius in the 3rd century B.C.E.

He was a Greek astronomer who lived in Alexandria, Egypt.

Eratosthenes's calculation of the Earth's radius was 6,366 km, which is close to the modern value of 6,378 km.

Explanation

The Border between the United States and Canada is the longest in the world 

The length of The Border between the United States and Canada is 8,891 km (5,525 mi)

The land border has two sections

The Border between the United States and Canada was Established on September 3, 1783

The signing of the Treaty of Paris at the end of the American War of Independence

Explanation

Establish means جگہ دینا

Displace means بے گھر کرنا

Explanation

Dina Boluarte is served as the 64th president of Peru since 7 December 2022.

Dina Boluarte is the first woman to become President of Peru.

Peru's President Pedro Castillo replaced by Dina Boluarte