KSEEB Solutions For Class 9 Social Science Geography Chapter 6 Mineral Resources

KSEEB Solutions For Class 9 Social Science Geography Chapter 6 Mineral Resources Points To Remember

Karnataka stands next to Odisha in the production of iron ore in India. With a view to protecting bio-diversity, the Supreme Court has ordered mining to be stopped at Kudremukh which is a National Park. The iron ore produced in the state is supplied to the iron and steel factory at Bhadravati and the Jindal Vijayanagar Iron and Steel factory near Ballari.

• Manganese ore is also used in the manufacture of chemicals, the electrical industry, chemical fertilizers, calico printing, and paints so it is known as ‘the jack of all trades.
• Karnataka ranks second after Odisha in the production of manganese.
• Bauxite ore is mostly used in the preparation of aluminum.
• Bauxite ore is also used in the manufacture of cement, steel, and electric wires. Hence its demand is increasing.
• Karnataka produces 80% of the total gold in India so it is known as the ‘Land of Gold’.
• Champion Reef is the deepest gold mine whereas Hutti in Raichur district is the biggest gold mine in India.

KSEEB Solutions for Class 9 Geography Chapter 6 Mineral Resources

Mineral Resources Textual Questions And Answers

Fill in the blanks with suitable words.

1. Kudremukh in Karnataka is noted for Iron ore.
2. The best-quality iron ore is Magnetite Ore.
3. Sandur in Ballari district has Iron Ore/Manganese ore mines.
4. The metal that is produced from bauxite ore is Aluminium.
5. The deepest gold mine is Champion Reef.

Discuss in groups and answer the following questions.

Question 1. Why Karnataka is called the ‘Land of Gold’?
Answer: Karnataka occupies the first position in the production of gold in India. It produces 80% of the total gold in India. Hence Karnataka is known as the ‘Land of Gold’.

Question 2. Which are the important minerals available in Karnataka?
Answer: The important minerals available in Karnataka are iron ore, gold, manganese, limestone, copper, bauxite, chromite, mica, asbestos, and granite.

Question 3. Which is the ore used as an alloy?
Answer: Manganese is the ore used as an alloy.

Class 9 Geography Mineral Resources KSEEB Notes

Question 4. Name the places in Karnataka where iron ore is available.
Answer: Iron ore is mainly distributed in the districts of Ballari, Chikkamagaluru, Bagalkot, Chitradurga, Tumakuru, Shivamogga, Dakshina Kannada, Uttara Kannada, and Gadag. Ballari has rich deposits and they are mainly found in Hospet and Sandur areas. Iron ore is extracted at Donimalai, Vibhutigudda, Belagala, Kumaraswamy Hills, TimmappanaGudi, Devadri range, and Ramadurga Hills.

Question 5. Which district is an important producer of bauxite?
Answer: Belgavi district is the leading bauxite-producing district.

KSEEB Class 9 Geography Mineral Resources Summary

Question 6. Name the important gold mines of Karnataka.
Answer: There are four important mines in the Kolar Gold Fields. They areNandidurg, Urigaum, Champion Reef, and Mysore Mines.

Mineral Resources Match the following
A                                B
Supa                       Manganese
Hatti                       Bauxite
Kumasi                    Limestone
Khanapur                Iron ore
                                 Goldmine
Answer: 
A                                   B
Supa                            Manganese
Hatti                            Goldmine
Kumasi                         Limestone
Khanapur                     Bauxite

Mineral Resources Additional Questions And Answers

Choose the correct alternative and write the complete answer along with its alphabet in the sheet provided:

Question 1. The ore which is called “the Jack of all Trades” is

1. Iron Ore
2. Manganese Ore
3. Copper Ore
4. Bauxite Ore

Answer: 2. Manganese Ore

Mineral Resources Class 9 KSEEB Important Questions

Question 2. Which one among the following ore is essential to manufacture steel along the iron ore?

1. Manganese ore
2. Bauxite ore
3. Limestone
4. Minimum

Answer: 1. Manganese ore

KSEEB Class 9 Geography Chapter 6 Question and Answers

Question 3. Which one among the following is wrongly matched?

1. Hatti- Limestone
2. Kumasi- Iron Ore
3. Khanapur- Bauxite ore
4. Supa- manganese ore

Answer: 1. Hatti- Limestone

Mineral Resources Class 9 Textbook Solutions 

Answer the following questions:

Question 1. Which are minerals found in Karnataka?
Answer: Iron ore, gold, manganese, limestone, copper, bauxite, chromite, mica, asbestos, and granite are important minerals.

Question 2. Manganese is known as ‘the jack of all trades. Why?
Answer: Manganese is used as an alloy in the manufacture of steel to increase its hardness. It is also used in the manufacture of chemicals, the electrical industry, chemical fertilizers, calico printing, and paints. Hence it is known as ‘the jack of all trades.

SSLC Class 9 Geography Mineral Resources Notes PDF

Question 3. Demand is increasing for Bauxite why?
Answer: Bauxite ore is mostly used in the preparation of aluminum and also used in the manufacture of cement, steel, and electric wires. Hence its demand is increasing.

Question 4. Why is the demand for gold increasing?
Answer: Gold is a very rare, glittering, and durable yellow metal. It is used for making ornaments, and in the manufacture of valuable articles like watches, etc.

SSLC Class 9 Geography Chapter 6 Solutions Karnataka Board

Question 5. Name the important mines which are in the Kolar Gold Fields.
Answer: The four important mines in the Kolar Gold Fields are Nandidurg, Urigaum, Champion Reef, and Mysore Mines.

Question 6. Why gold mines are being closed in Kolar?
Answer: The gold deposits in these mines are almost exhausted due to continuous mining for many years.