What is the meaning of a tributary?
A tributary adds its water to the main river. Exam tip: remember tributary as a joining river.
View question detailsMuft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है
SubjectsGeography
हिमालयी नदियाँ
In Class 9 Geography, this topic from the chapter “Drainage” introduces the Himalayan river systems, especially the Indus, Ganga and Brahmaputra. Students learn how these rivers are fed by glaciers, snow and rainfall, making them largely perennial, and trace their courses, major tributaries and drainage patterns. The topic also explains how Himalayan rivers shape deep gorges, valleys, meanders, floodplains and deltas, while supporting farming, settlements and ecosystems. It highlights their economic importance as well as the challenges of floods, erosion and changing water conditions.
TOPIC PRACTICE
Up to 20 questions from this page. Select your focus, then start.
A tributary adds its water to the main river. Exam tip: remember tributary as a joining river.
View question detailsHimalayan rivers support agriculture in two major ways. They carry water that can be used for irrigation, especially when rainfall is seasonal or uneven. They also transport fine sediments and deposit them on plains, forming fertile alluvial soils. These soils are often suitable for growing crops because repeated deposition can replenish nutrients and create broad level fields. The actual benefit varies with flooding, management, and local soil conditions.
The correct choice is A, providing irrigation water and fertile soil. The other choices describe impossible or harmful transformations and do not represent an agricultural benefit. The best answer includes both water and alluvium: water helps crops grow during dry periods, while deposited silt improves the soil for cultivation. Thus, Himalayan rivers are important not only as channels of water but also as agents that shape productive plains.
The Indus system is linked with the north western part of India. Exam tip: remember Indus with the north west.
View question detailsThe Brahmaputra enters India through the eastern Himalayan region. Exam tip: connect Brahmaputra with the north east.
View question detailsHimalayan rivers form long courses with water from glaciers and rainfall. Exam tip: use source and length for comparison.
View question detailsIndus Ganga and Brahmaputra are the major Himalayan river systems of India. Exam tip: remember these three as the base group.
View question detailsIn Assam the water and silt of the Brahmaputra can increase flood problems. Exam tip: connect Brahmaputra with Assam floods.
View question detailsHimalayan rivers support farming by providing water and fertile soil. Exam tip: connect river plains with agriculture.
View question detailsTributaries add water to the main river and make the river system larger. Exam tip: understand a river system through the main river and tributaries.
View question detailsThe perennial nature of Himalayan rivers is linked with both glaciers and rainfall. Exam tip: treat their water source as the main identity.
View question detailsHimalayan rivers get water from rainfall and glaciers. Exam tip: connect perennial with year round water.
View question detailsIndus Ganga and Brahmaputra are major Himalayan river systems of India. Exam tip: remember them as the base group.
View question detailsIn the upper Himalayan course slope is steep so rivers cut deeply. Exam tip: connect deep valleys with vertical erosion.
View question detailsBhagirathi rises from the Gangotri Glacier. Exam tip: connect Ganga source with Gangotri and Devprayag.
View question detailsBhagirathi and Alaknanda meet at Devprayag. Exam tip: connect this confluence with the name Ganga.
View question detailsYamuna is a major tributary of Ganga and meets it at Prayagraj. Exam tip: remember the difference between tributary and distributary.
View question detailsThe Ganga and Yamuna meet at Prayagraj in Uttar Pradesh. This confluence is known as the Triveni Sangam; Saraswati is traditionally believed to join there in an invisible form. Devprayag is not correct because the Bhagirathi and Alaknanda meet there to form the Ganga. Exam tip: remember Devprayag for the formation of the Ganga and Prayagraj for the Ganga-Yamuna confluence.
View question detailsIn Arunachal Pradesh the Brahmaputra is called Dihang. Exam tip: remember the sequence Tsangpo Dihang Brahmaputra.
View question detailsIn Assam the Brahmaputra carries high water and sediments with a wide channel. Exam tip: connect Assam floods with Brahmaputra.
View question detailsSundarbans is part of the Ganga Brahmaputra delta. Exam tip: connect it with both mangroves and delta.
View question detailsQUIZ COMPLETE