KSEEB Solutions For Class 9 Social Science Geography Chapter 4 Water Resources Of Karnataka Points To Remember
The rivers of Karnataka can be divided into two groups East following rivers and West-flowing rivers. The Krishna, the Cauvery, the Pennar, and Palar Rivers flows eastwards and join the Bay of Bengal. The Krishna is the second important river of South India which has tributaries like the Bhima, Koyna, Tungabhadra, Ghataprabha, and Malaprabha. The Cauvery which originates at Talacauvery in Kodagu district is known as ‘Dakshina Ganga’.
- The Hemavathi, Harangi, Lokapavani, Arkavathi, Shimsha, Lakshmanatirtha, Kapila, Suvamavati, and Bhavani are important tributaries.
- The Pennar and Palar rivers flow through the districts of Kolar, Tumakuru, and Bengaluru, and then enter Andhra Pradesh and Tamil Nadu.
- Sharavathi, Kali, Gangavali (Bedti), Netravathi, Varahi, Aghanashini, etc are the west-flowing rivers.
- Jog Falls on the Sharavati river is the highest waterfall in India (293 meters).
- The artificial supply of water for agriculture is called irrigation.
- The main sources of irrigation are wells, canals, and tanks.
- The wells dug in Kalaburagi district during the 11th century, the Tungabhadra canals of the time of the Vijayanagar Empire, Vanivilasagar, and the Krishnarajasagar dam constructed by the Mysuru kings are milestones in the development of irrigation in Karnataka.
SSLC Class 9 Geography Chapter 4 Solutions Karnataka Board
- Raichur district has the largest area under canal irrigation.
- Tank irrigation is maximum in Shivamogga district, whereas Belagavi district has the maximum well irrigation facilities.
- The hydroelectric power station at Shivanasamudrawas established in 1902 to supply power to the Kolar gold mines.
- The Mahatma Gandhi hydroelectric power station was established in 1947 near Jog Falls on the Sharavathi River to fulfill the increased demand for hydroelectric power.
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Water Resources Of Karnataka Textual Questions And Answers
Fill in the blanks with suitable words
- The Cauvery river takes its birth at Talacauvery of Kodagu district.
- The famous Jog Falls is produced by the Sharavati River.
- The Krishnarajasagar dam is in the Mandya district.
- The first hydroelectric power generating station in Karnataka is Shivanasamudra.
- The Almatti dam has been constructed across the Krishna river.
Discuss in groups and answer the following questions.
Question 1. Name the important rivers of Karnataka.
Answer: The Krishna, Cauvery, Pennar, and Palar rivers flow eastwards and join the Bay of Bengal. The Sharavathi, Kali, Gangavali (Bedti), Netravathi, Varahi, Aghanashini, etc flow westwards and join the Arabian Sea.
KSEEB Solutions for Class 9 Geography Chapter 4 Water Resources of Karnataka
Question 2. Write a short note on river Krishna.
Answer: The Krishna is the second most important river in South India. It takes birth at Mahabaleshwar and flows 1,392 km eastwards to join the Bay of Bengal. But it flows for only 480 km. through Karnataka. The Bhima, Koyna, Tungabhadra, Ghataprabha, and Malaprabha are its tributaries. Irrigation and hydroelectric power generation from the Krishna river system have benefited Northern Karnataka.
Question 3. Which are the tributaries of the Cauvery River?
Answer: The Hemavathi, Harangi, Lokapavani, Arkavathj, Shimsha, Lakshmanatirtha, Kapila, Suvamavati, and Bhavani are the tributaries of the Cauvery River.
SSLC Class 9 Geography Water Resources of Karnataka Notes PDF
Question 4. Name the different sources of irrigation in Karnataka.
Answer: The main sources of irrigation are wells, canals, and tanks.
Question 5. Mention the main hydroelectric power stations of our state.
Answer: The main hydro-electric power projects of Karnataka are Shivanasamudra, Shimsha (on the Cauvery river), Sharavathi, Linganamakki, Gerusoppa and Mahatma Gandhi hydropower station (on the Sharavathi river), Supa, Nagajhari, Kadra andKodasalli (on Kali river), Varahi and MariKanive (on Varahi river), Bhadra, Tungabhadra, Ghataprabha and Alamatti (on Kristina river).
Class 9 Geography Water Resources of Karnataka KSEEB Notes
Question 6. Write a brief note on river water disputes.
Answer: The Cauvery water dispute and the Krishna water disputes in Karnataka are of this kind. The catchment area of the river Cauvery is spread in Karnataka, Tamil Nadu, Kerala, and Puducherry. The river water dispute between Karnataka and Tamil Nadu is more than a century old, yet it is a burning issue even today. The river Krishna flows through different states, Maharashtra, Karnataka, and Andhra Pradesh. This has given rise to river water disputes.
Water Resources Of Karnataka Match the following:
A B
Linganamakki dam Hydro-electric project
Gaganachukki, Bharachukki River
Vani Vilas Sagar Kali river
Nangarhar Cauvery river
Pennar Sharavathi
Marikanive
Answer:
A B
Linganamakki dam Sharavathi
Gaganachukki, Bharachukki Cauvery river
Vani Vilas Sagar Marikanive
Nagajhari Hydro-electric project
Pennar River
Water Resources of Karnataka Class 9 KSEEB Important Questions
Water Resources Of Karnataka Additional Questions And Answers
Choose the correct alternative and write the complete answer along with its alphabet in the sheet provided:
Question 1. The river which is known as ‘Dakshina Ganga’ is
- Krishna
- Tungabhadra
- Cauvery
- Sharavathi
Answer: 3. Cauvery
Question 2. Which one among the following groups of dams is in Karnataka?
- Alamatti, Tungabhadra, Hemavathi and Harangi dam
- Alamatti, Tungabhadra, Hemavathi and Nagarjuna dam
- Alamatti, Tungabhadra, Kosi and Nagarjuna dam
- Bhakra-Nangal, Tunggabhadra, Hemavathi and Nagarjuna dam
Answer: 1. Alamatti, Tungabhadra, Hemavathi and Harangi dam
KSEEB Class 9 Geography Water Resources of Karnataka Summary
Question 3. Which one among the following is wrongly matched?
- VaniviUasSagar- Varahi River
- LinganamakkiDam- Sharavathi River
- Shivanasamudra- Shimshal River
- Alamatti – Tungabhadra River
Answer: 4. Alamatti – Tungabhadra River
Water Resources Of Karnataka Class 9 Textbook Solutions
Question 4. The first hydroelectric power station was started in India at
- VaniviUasSagar
- Linganamakki
- Shivanasamudra
- Alamat
Answer: 3. Shivanasamudra
SSLC Class 9 Geography Water Resources of Karnataka Notes PDF
Question 5. Which one among the following is a West flowing river of Karnataka?
- Arkavathi
- Shimshal
- Varahi
- Kapila
Answer: 3. Varahi
Answer the following questions in two sentences each:
Question 1. Name the important East flowing River of Karnataka.
Answer: The Krishna, Cauvery, Pennar, and Palar Rivers flow eastwards.
Question 2. Write a short note on Cauvery.
Answer: The Cauvery is the most important river of Karnataka. It is known as ‘Dakshina Ganga’. It originates at Talacauvery in Kodagu district and flows 804 km through Karnataka and Tamil Nadu eastwards. This river is most useful for agriculture, power generation, and drinking water supply.
Question 3. Write short notes on Palar and Pennar.
Answer: The Pennar and Palar rivers flow through the districts of Kolar, Tumakuru, and Bengaluru, and then enter Andhra Pradesh and Tamil Nadu. North Pennar and South Pennar are two separate rivers
Karnataka State Board Class 9 Geography Chapter 4 Explanation
Question 4. Name the west-flowing rivers of Karnataka.
Answer: The Sharavathi, Kali, Gangavali (Bedti), Netravathi, Varahi, and Aghanashinietc. are the west-flowing rivers of Karnataka.
Question 5. What is Irrigation? Why is it necessary?
Answer: The artificial supply of water for agriculture is called irrigation. It is essential for the development of agriculture in places where the distribution of rainfall is uneven and irregular.
KSEEB Solutions for Class 9 Social Science Karnataka State Syllabus
KSEEB Solutions for Class 9 Social Science History
- Chapter 1 Christianity and Islam
- Chapter 2 Medieval India and Political Transition
- Chapter 3 Religious Promoters and Social Kingdoms
- Chapter 4 Vijayanagara and Bahamani Kingdoms
- Chapter 5 The Moghuls and the Marathas
- Chapter 6 Bhakti Panth
- Chapter 7 Europe in the Middle Ages
- Chapter 8 Modern Europe
- Chapter 9 Revolution and Unification of Nations
KSEEB Solutions for Class 9 Social Science Political Science
- Chapter 1 Our Constitution
- Chapter 2 The Union Government
- Chapter 3 State Government
- Chapter 4 Judicial System
- Chapter 5 Indian Election System
- Chapter 6 Defence of the Nation
- Chapter 7 National Integration
KSEEB Solutions for Class 9 Social Science Sociology
KSEEB Solutions for Class 9 Social Science Geography
- Chapter 1 Our State – Karnataka
- Chapter 2 Physiographic Divisions of Karnataka
- Chapter 3 Climate,Soil, Natural Vegetation and Animals of Karnataka
- Chapter 5 Land Resources of Karnataka
- Chapter 6 Mineral Resources
- Chapter 7 Transport
- Chapter 8 Industries of Karnataka
- Chapter 9 Major Tourist Centers of Karnataka
- Chapter 10 Population of Karnataka
KSEEB Solutions for Class 9 Social Science Economics
- Chapter 1 Natural Resources
- Chapter 2 Human Resoruces of Inda
- Chapter 3 Poverty and Hunger
- Chapter 4 Labour and Employment
KSEEB Solutions for Class 9 Social Science Business Studies