Class 9 geography chapter 3 notes

NCERT Notes for Class 9 These notes are designed to help students overcome any difficulties in solving mathematical problems and understanding complex scientific concepts. In fact, these notes can be used as valuable reference work for effective review of all chapters on any topic. Students can also use these notes. Detailed explanations, practical tasks and tips for proper learning without wasting a lot of precious time. The 9th class NCERT notes can help students solve all the problems in the subject while gaining a deep understanding of all the concepts contained there in. The 9th class NCERT forms the basis of the competition. Chapter notes for each subject, such as science, mathematics, and social studies. This will help students understand the concept of the subject. cbse notes for class 9 It is impossible to solve all the problems with the teacher in class. This is how NCERT 9th class notes will help you solve the remaining problems and become a master of the subject. NCERT Science Notes 9 can help students learn clearly. Each concept is included in the topic and requires careful preparation for the exam. If the student is pursuing an engineering degree or a medical career, it is important to complete the exercises in the 9th class science exam. Notes will be of great help here. Mathematics is considered one of the most difficult subjects because you need a solid foundation to understand the concepts of mathematics. If you want to have a great career, mathematics is...

☛ NCERT Solutions – Chapter 3 Drainage The word Drainage is used to describe the river system of the region. Small streams coming from various directions come together to create the main channel, which eventually flows into a large body of water, such as a lake or a pool or an ocean. The area that is drained by a single river system is called a drainage basin. An elevated area, such as a mountain or a highland, divides two drainage basins. This upland is known as a water divide. Contents • 1 Drainage • 2 Drainage Systems in India • 2.1 (i) The Himalayan Rivers • 2.2 (ii) The Peninsular Rivers • 3 Drainage Patterns • 4 The Himalayan Rivers • 5 The Indus River System • 6 The Ganga River System • 7 The Brahmaputra River System • 8 The Peninsular Rivers • 9 The Narmada Basin • 10 The Tapi Basin • 11 The Godavari Basin • 12 The Mahanadi Basin • 13 The Krishna Basin • 14 The Kaveri Basin • 15 Lakes • 16 Role of Rivers in the Economy • 17 Causes of River Pollution • 18 Conservation of Rivers Drainage (i) The term drainage describes the river system of an area. (ii) The area drained by a single river system is called a drainage basin. (iii) Any elevated area such as a mountain or an upland which separates two drainage basins is known as a water divide. (iv) Small streams flowing in different directions come together to form a river which ultimately drains into a large water body such as a lake or sea or an ocean. Drainage Systems in India Indian rivers are divided into two major g...

The term ‘drainage’ describes the river system of an area. Small streams flowing from different directions come together to form the main river, which ultimately drains into a large water body such as a lake or a sea or an ocean. CBSE Notes Class 9 Geography Chapter 3 on Drainage will help you to understand the drainage system in India. At the end of the chapter, you will also learn about lakes, their importance, the role of rivers in the economy and river pollution. Chapter 3 Drainage • • • • • Download PDF The area drained by a single river system is called a drainage basin. Any elevated area, such as a mountain or an upland which separates two drainage basins, is known as a water divide. Drainage Systems in India The Indian rivers are divided into two major groups: • The Himalayan rivers • The Peninsular rivers The Himalayan rivers The Peninsular rivers Most of the Himalayan rivers are perennial, which means they have water throughout the year. Peninsular rivers are seasonal. These rivers receive water from rain as well as from melted snow from high mountains. The flow of these rivers is dependent on rainfall. Two major Himalayan rivers, the Indus and the Brahmaputra originate from the north of the mountain ranges. Most of the rivers of peninsular India originate in the Western Ghats and flow towards the Bay of Bengal. The Himalayan rivers have long courses from their source to the sea. These rivers have shorter and shallower courses as compared to the Himalayan rivers....

Class 9 geography subject under Board of Secondary Education, Assam ( SEBA Class 9 Geography Chapter 1: Change of the Earth’s Surface The surface of the Earth is composed of continents and oceans. In the continents, planes, hills and mountains, valleys, deserts and coastal plains are found to occur. Similarly in the oceans, submerged plateaus, plains, ridges, trenches, coral reefs are there. Moreover, many islands of various sizes are also found in the oceans. These features of the land surface in ocean bottoms are the results of certain process operating through the ages. In the course of time, these features experience changes. The process involved in the genesis of these features also gets changed with the passage of time. In this chapter, you will learn more about the changes and the factors behind these changes. SEBA Class 9 Geography Chapter 2: Atmosphere: Structure, Air Pressure and Wind System Although we cannot see, we are surrounded by air from all directions. This envelope of air around us is known as the atmosphere. The atmosphere is very important for our survival and for the survival of every living aspect of the planet. Besides the atmosphere, our lives are also dependent on the lithosphere, hydrosphere etc. In this chapter, you will learn in details about the atmosphere, lithosphere, hydrosphere, wind and other factors that make life possible on Earth. SEBA Class 9 Geography Chapter 3: Geography of India India is an important country situated in the norther...

Presenting to you Class 9 CBSE Handwritten Notes (Social Science) With the increasing amount of typed material on the internet, handwritten notes and material are still closest to our heart. Therefore, after Class 10, we present to all Class 9 CBSE Students, Free Handwritten Notes. We at Padhle have made sure this legacy continues. Listed below are handwritten notes for class 9 taken out directly from NCERT, covering all the points and concepts. You can access these notes on the website itself, as well as download them for you use. Given below is the list of all the chapters along with the link to download. Other Links: Download Notes for Class 10 – Download One Page Notes for Class 10 – Join Our Telegram Channel for latest updates – [adinserter block=”3″] Chapter Name Link to download History 1 – The French Revoution History 2 – Socialism in Europe and Russian Revolution History 3 – Nazism and Rise of Hitler History 6 – Peasants and Farmers Geo 1 – India, Size, and Location Eco 2 – People as Resources More chapters’ notes are ready, they are undergoing processing and will be coming soon. Padhle aims at providing material for free, without compulsorily having to sign up, login or enter your information. To help us in maintaining this, you can contribute to Padhle. Even a small amount can do wonders. You can contribute to the UPI ID – padhle@paytm or Scan the QR Code on this page – [adinserter block=”3″]

On this page, you will find NCERT Class 9 Geography Chapter 3 Notes Pdf free download. CBSE Drainage Class 9 Notes Social Science Geography Chapter 3 CBSE Class 9 Geography Chapter 3 Notes Understanding the Lesson 1. The term ‘Drainage’ describes the river system of an area. The area drained by a single river system is called a drainage basin. 2. Any mountain or an upland separating two drainage basins is called a water divide. 3. The Indian rivers are divided into two major groups • the Himalayan rivers and • The peninsular rivers. 4. Some of the features of the Himalayan rivers are-they are perennial, they have long courses from heir source to the sea, they perform intensive erosional activity in their upper courses and carry huge loads of silt and sand. 5. Some of the features of the Peninsular rivers are-they are seasonal, they have shorter and shallower courses as compared to the Himalayan rivers, most of them originate in the Western Ghats and flow towards the Bay of Bengal. 6. The streams within a drainage basin form certain patterns, depending on the slope of land, underlying rock structure as well as the climatic conditions of the area. 7. Types of drainage patterns are-dendrite, trellis, rectangular and radial patterns. 8. The major Himalayan rivers are-the Indus, the Ganga and the Brahmaputra. The river Indus rises in Tibet, near Lake Mansarovar. It flows through Baltistan and Gilgit and emerges from the mountains at Attock. The Indus plain has a very gentle slo...