Explanation

The name Punjab is made of two words Punj (Five) + Aab (Water) i.e. land of five rivers.

These five rivers of Punjab are 

- Sutlej  

- Beas  

- Ravi  

- Chenab  

- Jhelum

Explanation

The Mangla Dam is situated on the Jhelum River 

It is the seventh-largest dam in the world.

Construction was started in 1961 

It was completed in 1967.

It has 5 tunnels and a power station

Explanation

The Khanpur Dam is located on the Haro River in Pakistan.

The dam is situated near the city of Khanpur, in the province of Punjab.

It was completed in 1983.

The dam is used for irrigation, water supply, and hydroelectric power generation.

Explanation

Keenjhar Lake is also known as Kalri Lake.

It is the largest artificial lake in Pakistan, located in Thatta District, Sindh.

It was formed by building a bund (dam) on the eastern side, uniting two lakes: Sonehri and Keenjhar.

Explanation

The largest river in Pakistan is the Indus River.

It is the National River of Pakistan

The Indus River starts in Tibet

It originates from the Mansarovar lake

They flow through India, Pakistan,

It finally falls into the Arabian Sea near Karachi.

They start making a delta near the city of Thatta

The old name of the Indus River was Sindhu

There 6 Barrages constructed in the Indus River

The Length of the Indus River is 3,180 km

The 2nd source of  Indus River is Gar Tsangpo

The upper Indus Plain starts from Kalabagh

The upper Indus Plain ends at Mithankot 

Additional information:

The second longest river of Pakistan is Sutlej river.