Explanation

 The world's first public airline was DELAG (Deutsche Luftschiffahrts-Aktiengesellschaft),

It was founded on November 16, 1909, with government support

Its headquarters is in Frankfurt

DELAG, meaning "German Airship Navigation Company,"

Explanation

 Australia's national tree is the Golden Wattle ( Acacia pycnantha). 

Australia Capital is Canberra.

Australia Currency is Australian Dollar.

Australia official language is English.

Australia national game is Cricket.

Australia located is in Continent Oceania.

Australia Primary Religion is Christianity (But Secular Country).

Australia Head of Govt. is Prime Minister  - Anthony Albanese.

Australia Parliament called Federal Parliament.

Australia flas has three colours.

Explanation

Almost 40% of the world's oil supply passes through the Strait of Hormuz. 

  The Strait of Hormuz is 55 to 95 Km wide Strait.

It is located between the Persian Gulf and Oman Gulf.

Explanation

 Brüggen Glacier, also known as Pío XI Glacier named by Spanish explorers after a Pope,

It is located  in southern Chile

It is the largest western outflow from the Southern Patagonian Ice Field.

Now about 66 km (41 mi) in length,

iI is the longest glacier in the southern hemisphere outside Antarctica

Explanation

 The Vaal River is the largest tributary of the Orange River in South Africa.

Length 1,458 km (906 mi)

Explanation

The First Mysore War  (1775–1782) was fought between the English East India Company and Haider Ali of Mysore.

It ended with the Treaty of Madras in 1769.

• Second Mysore War (1780–1784): Fought between the English and Haider Ali, later Tipu Sultan; ended with the Treaty of Mangalore.
• Third Mysore War (1790–1792): Fought between Tipu Sultan and the English, ending with the Treaty of Seringapatam.
• Fourth Mysore War (1799): Fought between Tipu Sultan and the British; Tipu Sultan was killed, and Mysore was brought under British control.

Explanation

 The Byzantine Empire, also known as the Eastern Roman Empire

Capital: Constantinople (modern-day Istanbul)

Common languages: Greek

Religion : Christianity (official)

Demonym: Byzantine Roman

Currency: Solidus, denarius, and hyperpyron

Explanation

 The capital of the Xinjiang Uyghur Autonomous Region of China is Ürümqi. 

Capital: Urumqi

Region: Xinjiang Uyghur Autonomous Region

Location: Northwestern China

Other Names: Also known as Urumqi

Explanation

The mango (Mangifera indica) is the national tree of Bangladesh.

Bangladesh Capital is Dhaka.

Bangladesh Currency is Taka.

Bangladesh official language is Bangla.

Bangladesh located is in Continent Asia.

Bangladesh Primary Religion is Islam.

Bangladesh Head of Govt. is Prime Minister – Sheikh Hasina.

Bangladesh Parliament called Jatia Parliament.

Explanation

Mount Everest is the Highest peak in the world.

The highest part of the Earth is Mount Everest.

It is located in Nepal.

The new height of Mount Everest is 8,848.86m (29,032 feet).

Mount Everest was named after George Everest in 1856

First time Mount Everest expedition in 1953

Mount Everest is present in the range of mountains: the Himalayas

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the first person to reach Mount Everest: 

Sherpa Tenzing and Edmund Percival Hillary

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The first man to climb Mount Everest twice was: 

Nawang Gombu

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The first Pakistani woman to scale Mount Everest is:

Samina Baig

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 the first blind man in Asia and the third in the world to climb Mount Everest:

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