Current Affairs 9th Class

Important Facts and Figures - Drainage

Category : 9th Class

IMPORTANT FACTS AND FIGURES

 

INDUS DRAINAGE SYSTEM

 

River 

Place of origin      

Total  length (km)      

Basin   sq. km

 

Major Tributaries

 

Indus  

Near Mansarowar  Lake in Tibet at a height of 5080 metres

            

2880

  3,21,290    

(a) Zaskar, Astar, Dras, Shylok, Nulora, Gilgit, Hunza join in Kashmir

 

(b) The collective waters of the Punjab rivers : Satluj, Ravi, Beas, Chenab and Jhelum join Indus in Pakistan.

 

GANGA DRAINAGE SYSTEM

 

River 

Place of origin      

Total  length (km)      

Basin   sq. km

 

Major Tributaries

 

Ganga

Ganga has 2 main             

head waters in the Himalayas. The Bhagirathi and the Alaknanda. Bhagirathi rises from Gangotri  and Alaknanda rises

from Alkapuri glacier. They join at Devaprayag.

2525  

8,61,404    

(a) Himalayan tributaries are Gomti, Ghaghara, Gandak, Kosi, Yamuna and Son rivers.

 

(b) Southern tributaries are Chambal, Sind, Betwa and

 

BRAHMAPUTRA DRAINAGE SYSTEM

 

River 

Place of origin      

Total  length (km)      

Basin   sq. km

 

Major Tributaries

 

Brahmaputra

Originates on the    plateau of Tibet   beyond Himalayas  in a region   surrounding Kailash    and Mansarowar.                 

 

2900        Flows through       Tibet, India and       Bangladesh. In        Assam it has a      length of 720 km                                           

 

70,000 in Assam  

(a) It is known as Dihang in Arunachal Pradesh.

 

(b) The two tributaries-Dihang and Lohit join Dihang  to form Brahmaputra River. Mans                   tributary joins Brahmaputra in the valley of Assam.

 


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