NCERT Solutions for Class 9 Geography Chapter 3 Drainage
Geography is an integral component of social science because it helps the students in understanding the environment in its totality and developing a broad perspective and human outlook. NCERT Solutions for Class 9 Geography Chapter 3 Drainage will provide a comprehensive view of the chapter. This chapter is about the drainage system in India, the river system in India and lastly, it will focus on the importance of rivers and pollution of the river.
Pupils will acquire the knowledge and understanding of the concept with the help of NCERT Solutions for Class 9 Geography Chapter 3 which are drafted by our learned faculty members. NCERT Solutions for Class 9 Geography Chapter 3 Drainage is as per CBSE syllabus.
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CBSE Class 9 Geography Chapter 3 Drainage NCERT Solutions
NCERT Solutions for Class 9 Geography Chapter 3 explain the river system of the country and student will understand the role of rivers in the evolution of human society. The word drainage explain the river system of the area. Students will also get to know about major rivers and Tributaries Lake, seas, the role of the river in the economy, pollution of rivers, measures to control river pollution.
Sub topics covered under NCERT Solutions for Class 9 Geography Chapter 3
- The drainage system in India
- The Himalayan Rivers
- The Peninsular Rivers
- Role of the river in the economy
- River pollution
NCERT Solutions for Class 9 Geography Chapter 3
NCERT Solutions for Class 9 Geography Chapter 3 Drainage is beautifully explaining the drainage as the river system of an area. The Indian rivers are divided into two major groups one is the Himalayan Rivers and other is the Peninsular River. There are many lakes in India differ from each other in the size and other characteristics.
Let us discuss the sub-topics in details.
- The drainage system in India:
The drainage systems of India are prominently controlled by the major relief features of the subcontinent. Accordingly, the Indian rivers are divided into two main parts as The Himalayan Rivers and The Peninsular rivers.
- The Himalayan Rivers:
The main Himalayan Rivers are The Indus, The Ganga, and the Brahmaputra. These rivers are very long. A river system is along with its tributaries. The river Indus originates in Tibet, near to Lake Mansarovar Flowing west, it comes India in the Ladakh district of Jammu and Kashmir. The Bhagirathi is headwaters of the Ganga, is originates by the Gangotri Glacier and adjoined by the Alaknanda at Devaprayag in Uttarakhand. At Haridwar, the Ganga flows from the mountains on to the plains. The Brahmaputra originates in Tibet east of Mansarovar very near to the sources of the Indus and the Satluj.
- The Peninsular Rivers:
The Western Ghats, which runs from north to south adjoin to the western coast has formed major water division in Peninsular of India. The Narmada originates from the Amarkantak hills in Madhya Pradesh. The Tapi originates in the Satpura ranges, in the Betul district of Madhya Pradesh. The Godavari is one of the largest Peninsular River. It originates from the slopes of the Western Ghats in the Nasik of Maharashtra.
The Mahanadi originally comes from the highlands of Chhattisgarh. It begins from a spring near Mahabaleshwar, the Krishna flows for about 1400 km and immerge into the Bay of Bengal. The Kaveri begins from the Brahmagri range of the Western Ghats and it drains into the Bay of Bengal.
Lakes are the result of the action of glaciers and ice sheets, on the other hand, others the wind, river action, and human activities formed a lake.
- Role of rivers in the economy:
Using rivers for irrigation, navigation, hydropower generation is of special economic importance especially for a country like India, where agriculture is the main base of livelihood of the maximum of its population.
- River pollution:
The largest amount of untreated sewage and industrial effluents have thrown into the rivers. This makes rivers polluted.
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