Explanation

Lake Baikal is the deepest (1,700 m) lake in the world.

It is Situated in south-east Siberia

It is the oldest (25 million years) and the largest freshwater lake

It contains 20% of the world's total unfrozen freshwater reserves.

Lake Baikal Basin Tasil countries: Mongolia and Russia

Additional information 

The Congo River is the world's deepest recorded river at 720 feet (220 meters) deep in parts

Explanation

Asfar Lake is found in Saudi Arabia (near Najran),

It is located in more specifically near the city of Al-Ahsa in the Eastern Province.

The lake is also known as Yellow Lake.

It is located within the Al Ahsa Oasis. 

Explanation

salt (NaCl), sodium chloride, a mineral substance of great importance to human and animal health, as well as to industry. 

Formula: NaCl

Molar mass: 58.44 g/mol

Melting point: 801 °C

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ND30-12-2022

ND5-07-2023

Explanation

The Dead Sea is also known as the Sea of Salt.

Basin countries are Israel, Jordan, and Palestine.

The Dead Sea is located in Asia Continent.

Explanation

Important Passes of Pakistan

1. Khyber Pass 

connects: Peshawar to Kabul

connects: Pakistan to Afghanistan

Height 1070 meters, 3510 feet 

2. Bolan Pass 

Connects: JCB and Sibi with Quetta 

Height: 1793 meters, 5884 feet 

3. Lowari Pass 

Connects: Chitral with Dir 

Height: 3118 meters, 10230 feet 

4. Broghil Pass 

Location: Pakistan & Afghanistan border 

Height: 3798 meters, 12460 feet 

5. Malakand Pass 

Connects: Dir with Chitral 

Height: 1362 meters, 4468 feet 

6. Shandur pass

Connects: Gupis/Gilgit with Chitral 

Height: 3700 meters, 12139 feet 

7. Khanjerab Pass (top most in Pakistan) 

Other name: Friendship Gate

Connects: China with Pakistan 

Height: 4693 meters, 15397 feet 

8. Dorah pass

Connects: Badakhshan province of Afghanistan with Chitral 

Height: 4300 meters, 14108 feet 

9. Babusar Pass 

Connects: Mansehra/Abbotabad with Gilgit

10. Kohat Pass

Connects: Kohat with Peshawar 

11. Khojak Pass

Connects: Qilla Abdullah with Chaman

12. Tochi Pass

Connects: Ghazni with Bannu

Explanation

• The Caspian Sea is the largest lake in  the world
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• The Caspian Sea is world largest fresh water lake.
  
  
• The Caspian Sea is the world's largest inland body of water, variously classed as the world's largest lake or a full-fledged sea.
  

Explanation

Lake Victoria is Africa's largest lake by area,

The world's largest tropical lake

The world's second-largest freshwater lake by surface area

It is the world's ninth-largest continental lake

The lake's area is divided among three countries:

1. Tanzania occupies 49% (33,700 km2 (13,000 sq mi)),
2. Uganda 45% (31,000 km2 (12,000 sq mi)),
3. Kenya 6% (4,100 km2 (1,600 sq mi)).

Explanation

Manchhar Lake is located: in the Jamshoro district of Sindh

Manchar Lake is the largest natural lake in Pakistan

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Manchar Lake is the largest lake in Pakistan and also in South Asia.

Location: District Jamshoro

Manchar Lake covered area: 260 square KM (100 square miles)

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Explanation

The Caspian Sea is the world’s largest enclosed inland body of water by area.

It is considered both a lake and a sea, spanning about 371,000 sq km.

It is a landlocked, saltwater lake located on the border between Europe and Asia.

Explanation