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CBSE Class 10 Social Science Chapter 10 Minerals and Energy Resources Worksheet with Answers

Minerals and Energy Resources form a crucial chapter in CBSE Class 10 Social Science, addressing India's mineral wealth, energy sources and conservation strategies. This printable worksheet provides structured practice across all question formats — MCQs, fill-in-the-blanks, short answers, long answers and case studies — helping students master concepts like ferrous and non-ferrous minerals, conventional and non-conventional energy sources, and sustainable resource management for board exam success.

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Key takeaways

✓Ferrous minerals like iron ore, manganese and chromite contain iron, while non-ferrous minerals like copper, bauxite and gold do not.
✓India holds the fourth position globally in iron ore production, with major reserves in Odisha, Jharkhand and Chhattisgarh.
✓Conventional energy sources like coal, petroleum and natural gas are exhaustible and contribute to pollution.
✓Non-conventional energy sources including solar, wind, biogas and tidal energy are renewable and environmentally sustainable.
✓Conservation of minerals and energy through recycling, efficient usage and adopting renewable alternatives is critical for sustainable development.
✓The worksheet format helps students practice all question types appearing in CBSE Class 10 Social Science board examinations.
✓CBSETUTOR.ai offers 24×7 AI-powered doubt solving for CBSE Class 10 students at ₹999/month with photo-upload support and 3-day free trial.

Chapter 10 Quick Recap: Minerals and Energy Resources

Chapter 10 of NCERT Class 10 Social Science explores the distribution, types and conservation of minerals and energy resources in India. Minerals are classified into metallic (ferrous and non-ferrous) and non-metallic categories. Ferrous minerals contain iron — examples include iron ore, manganese and chromite — and are essential for industrial development. Non-ferrous minerals like copper, bauxite, lead and gold do not contain iron but are vital for various industries. India is rich in mineral resources, ranking fourth globally in iron ore production. Energy resources are divided into conventional sources (coal, petroleum, natural gas, electricity) and non-conventional sources (solar, wind, biogas, tidal, geothermal). While conventional sources are exhaustible and polluting, non-conventional sources offer renewable and sustainable alternatives. The chapter emphasises conservation through recycling, judicious use and adoption of renewable energy to ensure resource availability for future generations.

Minerals are categorised as metallic (ferrous and non-ferrous) and non-metallic
Major iron ore belts: Odisha-Jharkhand belt, Durg-Bastar-Chandrapur belt, Bellary-Chitradurga-Chikkamagaluru-Tumakuru belt, Maharashtra-Goa belt
Conventional energy sources: coal (main source), petroleum, natural gas, hydroelectricity
Non-conventional energy: solar, wind, biogas, tidal, geothermal energy
Conservation strategies include recycling metals, using energy-efficient appliances, reducing wastage, promoting renewable energy

Worksheet Information and Guidelines

This worksheet is specifically designed for CBSE Class 10 Social Science students studying Chapter 10 Minerals and Energy Resources. The difficulty level is Moderate to Advanced, incorporating questions from basic recall to higher-order thinking skills. Students should allocate approximately 90 minutes to complete all sections without referring to notes or textbooks initially. The worksheet mirrors the actual CBSE board examination pattern, featuring a balanced mix of objective and subjective questions. Section A tests conceptual clarity through multiple-choice questions. Section B assesses factual knowledge via fill-in-the-blanks. Section C includes match-the-following to test connections between concepts. Section D comprises short-answer questions requiring 3-mark responses. Section E features long-answer and HOTS questions demanding analytical skills. A case-study question evaluates application abilities. The comprehensive answer key at the end provides correct responses with brief explanations, enabling self-assessment and identifying areas needing revision.

Difficulty Level: Moderate to Advanced
Suggested Time: 90 minutes
Total Marks: 40 (indicative)
Aligned with latest CBSE Class 10 Social Science syllabus 2024-25
Covers all NCERT Chapter 10 topics comprehensively
Includes previous years' board exam question patterns

Section A: Multiple Choice Questions (1 mark each)

Multiple-choice questions test your understanding of fundamental concepts related to minerals and energy resources. Read each question carefully, eliminate obviously incorrect options, and select the most appropriate answer. These questions cover mineral types, distribution patterns, energy sources and conservation methods as prescribed in the NCERT Class 10 Social Science curriculum. Each MCQ is designed to assess specific learning outcomes from Chapter 10, ranging from factual recall to application of knowledge. Students should attempt all six questions, marking their answers clearly. Even if unsure, make an educated guess rather than leaving questions unanswered. The answer key provides explanations to help you understand why a particular option is correct and why others are incorrect, strengthening your conceptual foundation for board examinations and competitive assessments.

Q1. Which of the following is a ferrous mineral? (a) Bauxite (b) Manganese (c) Mica (d) Limestone
Q2. India's largest coal-producing state is: (a) Jharkhand (b) Odisha (c) West Bengal (d) Chhattisgarh
Q3. Which energy source is considered non-conventional? (a) Coal (b) Petroleum (c) Natural gas (d) Solar energy
Q4. Bauxite is the ore of which metal? (a) Iron (b) Copper (c) Aluminium (d) Zinc
Q5. The Kudremukh mines are famous for: (a) Copper (b) Iron ore (c) Bauxite (d) Manganese
Q6. Which state has India's largest solar power plant? (a) Rajasthan (b) Gujarat (c) Karnataka (d) Tamil Nadu

Section B: Fill in the Blanks (1 mark each)

Fill-in-the-blank questions assess your recall of specific facts, terminology and data points from Chapter 10 Minerals and Energy Resources. These questions require precise answers — often a single word, name of a place, mineral or energy source. Review the NCERT textbook carefully, paying attention to names of mineral belts, states with major reserves, types of coal, and technical terms related to energy resources. Write your answers neatly in the provided spaces. Accuracy matters more than lengthy explanations here. The answer key will confirm correct responses and provide context where necessary. This section helps reinforce factual knowledge essential for both objective and subjective portions of the CBSE Class 10 Social Science board examination. Students often lose marks in such questions due to spelling errors or incomplete answers, so double-check your responses before moving to the next section.

Q1. Minerals that contain iron are called __________ minerals.
Q2. The Chotanagpur plateau region is rich in __________ minerals.
Q3. __________ is known as 'black gold'.
Q4. The largest wind farm cluster in India is located in __________ state.
Q5. __________ is a non-metallic mineral used in electrical and electronic industries.
Q6. Mumbai High is an important offshore __________ field.

Section C: Match the Following (1 mark each pair)

This section tests your ability to connect related concepts, minerals with their uses, states with their mineral resources, or energy sources with their characteristics. Carefully read both columns before attempting to match. Draw clear lines or write the correct letter combinations as instructed. Each correct match demonstrates your understanding of relationships between different elements covered in Chapter 10. The match-the-following format is commonly used in CBSE Class 10 Social Science examinations to assess comprehensive knowledge beyond simple recall. Take your time with this section as hasty matching often leads to careless errors. The answer key will show all correct pairs along with brief explanations of why they are matched, helping you understand the logical connections. This question type also appears frequently in competitive examinations and scholarship tests, making practice essential for building pattern recognition skills.

Column A: (i) Iron ore (ii) Copper (iii) Mica (iv) Coal (v) Manganese
Column B: (a) Electrical insulator (b) Ferrous mineral (c) Jharia (d) Non-ferrous mineral (e) Steel manufacturing
Match each item in Column A with the most appropriate item in Column B
Write your answers as: (i)-(letter), (ii)-(letter), etc.

Section D: Short Answer Questions (3 marks each)

Short-answer questions require concise yet complete responses, typically 60-80 words or three distinct points. These 3-mark questions from CBSE Class 10 Social Science Chapter 10 assess your ability to explain concepts, differentiate between types, describe distributions, or analyse significance. Structure your answers with clear points or a brief introductory sentence followed by supporting details. Use subject-specific terminology from the NCERT textbook — words like 'ferrous', 'non-ferrous', 'conventional', 'non-conventional', 'renewable', 'exhaustible' demonstrate command over the topic. Where possible, include examples of minerals, states, or specific locations to strengthen your answer. Avoid lengthy narratives; board examiners appreciate crisp, well-organised responses that directly address the question. Practice writing these answers within the word limit to develop exam-ready skills. The answer key provides model responses showing the ideal structure and content depth expected for full marks.

Q1. Distinguish between ferrous and non-ferrous minerals with two examples each. (3 marks)
Q2. Why is conservation of minerals essential? Suggest three measures. (3 marks)
Q3. Explain the distribution of iron ore in India. (3 marks)
Q4. What are the advantages of non-conventional sources of energy? (3 marks)
Q5. Describe the importance of petroleum and list its main producing states in India. (3 marks)

Section E: Long Answer and HOTS Questions (5 marks each)

Long-answer questions demand comprehensive responses of 120-150 words, demonstrating deep understanding and analytical ability. These 5-mark questions test higher-order thinking skills (HOTS) such as analysis, evaluation and application. Begin with a clear introductory statement, develop your answer through well-structured paragraphs with subheadings if appropriate, and conclude meaningfully. Include specific examples, data points, and case references from the NCERT Class 10 Social Science textbook. For questions asking for explanations or assessments, present multiple perspectives or dimensions of the issue. Use diagrams or flowcharts if they add value and are clearly labelled. CBSE marking schemes reward answers that show logical progression, subject knowledge depth, and ability to connect concepts. Manage your time wisely — allocate about 8-10 minutes per 5-mark question. The answer key provides detailed model answers illustrating the expected scope, structure and content depth for achieving full marks in board examinations.

Q1. Describe the distribution and uses of non-ferrous minerals in India. (5 marks)
Q2. Explain the role of conventional sources of energy in India's economy. Why is there a need to shift towards non-conventional sources? (5 marks)
Q3. Analyse the challenges in the conservation of mineral resources and suggest sustainable solutions. (5 marks)

Section F: Case Study Question (4 marks)

Case-study questions present a real-world scenario, data set or passage followed by analytical questions. This format, increasingly common in CBSE Class 10 Social Science examinations, assesses your ability to apply theoretical knowledge to practical situations, interpret information and draw conclusions. Read the case study carefully, underline key facts, and ensure your answers directly reference the given information while incorporating Chapter 10 concepts. The case study below focuses on energy transition in India, connecting conventional and non-conventional energy sources with economic and environmental considerations. Answer all sub-questions within the stipulated marks allocation. Such questions test comprehension, analytical reasoning and application skills simultaneously. Students preparing for board exams should practice multiple case studies to develop speed and accuracy. The answer key provides detailed responses showing how to effectively integrate the case information with textbook knowledge for maximum marks.

Complete Answer Key with Explanations

This comprehensive answer key provides correct responses for all questions across sections A through F, along with brief explanations to deepen understanding. Students should attempt the entire worksheet independently before referring to these answers, using them for self-assessment rather than as a shortcut. For MCQs, understand why the correct option is right and why distractors are incorrect. For descriptive answers, compare your response structure and content with the model answers provided, noting any gaps in your knowledge or expression. The explanations reference specific NCERT textbook pages and concepts, helping you trace back to source material for further study. If you score below 70% on this worksheet, revisit the chapter thoroughly, make concise notes, and attempt the worksheet again after a few days. Regular practice with such worksheets significantly improves board exam performance. CBSETUTOR.ai offers unlimited such worksheets along with instant AI-powered evaluation and personalised feedback for just ₹999 per month covering all subjects from Class 6 to 12, with photo-upload doubt solving available 24×7 and a risk-free 3-day trial to experience the difference.

Section A Answers: 1(b), 2(a), 3(d), 4(c), 5(b), 6(a), 7(b)
Section B Answers: 1-ferrous, 2-mineral, 3-Petroleum/Coal, 4-Tamil Nadu, 5-Mica, 6-petroleum/oil, 7-Bailadila
Section C Answers: (i)-(b)/(e), (ii)-(d), (iii)-(a), (iv)-(c), (v)-(b)/(e)
Section D model answers provided below with mark allocation
Section E model answers demonstrating expected depth
Section F case study answers with reasoning

Section D Model Answers with Mark Distribution

Q1. Distinguish between ferrous and non-ferrous minerals with two examples each. (3 marks) Answer: Ferrous minerals contain iron content and are attracted to magnets. They are primarily used in metallurgical industries for manufacturing iron and steel. Examples include iron ore (haematite and magnetite) found in Odisha and Jharkhand, and manganese used in steel manufacturing, found in Odisha, Karnataka and Madhya Pradesh. [1.5 marks] Non-ferrous minerals do not contain iron. They are used in various industries including electrical, electronic and construction. Examples include copper (electrical wiring) found in Jharkhand and Rajasthan, and bauxite (aluminium production) found in Odisha and Gujarat. [1.5 marks] Q2. Why is conservation of minerals essential? Suggest three measures. (3 marks) Answer: Conservation is essential because minerals are finite, non-renewable resources formed over millions of years and cannot be replenished quickly. [1 mark] Measures include: (i) Recycling of metals like aluminium, copper and iron to reduce fresh extraction. (ii) Using substitutes and alternative materials where possible. (iii) Adopting improved mining technologies to reduce wastage and ensure complete extraction. [2 marks] Q3. Explain the distribution of iron ore in India. (3 marks) Answer: India possesses rich reserves of high-grade iron ore distributed in four major belts. The Odisha-Jharkhand belt has haematite ore in Mayurbhanj, Kendujhar, Singhbhum and Palamau districts. The Durg-Bastar-Chandrapur belt in Chhattisgarh-Maharashtra has the Bailadila deposits. The Bellary-Chitradurga-Chikkamagaluru-Tumakuru belt in Karnataka contains high-quality ore. The Maharashtra-Goa belt has deposits in Ratnagiri and Goa. India ranks fourth globally in iron ore production. [3 marks for covering distribution with specific locations]

Section E Model Answers for Long Questions

Q1. Describe the distribution and uses of non-ferrous minerals in India. (5 marks) Answer: Non-ferrous minerals do not contain iron and are vital for several industries. Copper is found in Jharkhand (Singhbhum), Rajasthan (Khetri) and Madhya Pradesh (Balaghat). It is used extensively in electrical industries for wiring, electronic goods and alloy production. Bauxite, the ore of aluminium, is distributed in Odisha (Koraput, Kalahandi), Gujarat, Jharkhand, Maharashtra and Chhattisgarh. Aluminium is lightweight, corrosion-resistant and used in aircraft, automobiles, utensils and packaging industries. Lead and zinc are found together in Rajasthan (Zawar mines), and are used in batteries, alloys and galvanisation. Gold is found in Karnataka (Kolar) and used in jewellery, electronics and aerospace. Mica occurs in Jharkhand, Andhra Pradesh and Rajasthan, used as an insulator in electrical equipment. These minerals contribute significantly to India's industrial development and export earnings. [Distribution: 2 marks, Uses: 2 marks, Significance: 1 mark] Q2. Explain the role of conventional sources of energy in India's economy. Why is there a need to shift towards non-conventional sources? (5 marks) Answer: Conventional energy sources — coal, petroleum, natural gas and hydroelectricity — form the backbone of India's energy supply. Coal accounts for 55% of energy production, powering thermal power plants that generate electricity for industries and households. Petroleum fuels the transport sector and is raw material for petrochemical industries. Natural gas is used in fertiliser plants, power generation and cooking (PNG/CNG). Hydroelectricity provides clean power and supports irrigation. These sources drive industrial production, employment and GDP growth. However, shift towards non-conventional sources is necessary because: (i) Conventional sources are exhaustible and depleting rapidly. (ii) They cause severe air pollution, contributing to climate change and health issues. (iii) India imports 85% of petroleum, straining foreign exchange reserves. (iv) Non-conventional sources (solar, wind, biogas) are renewable, environment-friendly and reduce import dependence, ensuring energy security and sustainable development. [Role: 2.5 marks, Need for shift: 2.5 marks]

Section F Case Study Answers with Reasoning

Case Study Question Answers: (i) Why does India still depend heavily on coal despite environmental concerns? (1 mark) Answer: India depends on coal because it is abundantly available domestically, cheaper than imported alternatives, and the existing infrastructure (thermal power plants) is built around coal-based energy generation. Transitioning requires massive investment in new infrastructure. [1 mark for economic and infrastructural reasons] (ii) Identify two advantages of the shift towards renewable energy mentioned or implied in the passage. (2 marks) Answer: First, renewable energy reduces environmental pollution and helps combat climate change, unlike coal which emits greenhouse gases. Second, it reduces dependence on imported fossil fuels like petroleum, improving energy security and saving foreign exchange as India is the third-largest energy consumer. [1 mark each for two distinct advantages with explanation] (iii) What challenges does India face in adopting non-conventional energy sources? (1 mark) Answer: India faces high initial investment costs for setting up solar and wind projects, storage limitations due to intermittent generation, and grid integration issues requiring infrastructure upgrades to handle variable renewable power. [1 mark for identifying specific challenges from passage]

Frequently asked questions

What is the difference between ferrous and non-ferrous minerals?+

Ferrous minerals contain iron and are magnetic, used primarily in steel manufacturing. Examples include iron ore, manganese and chromite. Non-ferrous minerals do not contain iron and include copper, bauxite, lead and gold, used in electrical, construction and jewellery industries.

Which are the major iron ore producing states in India?+

The major iron ore producing states are Odisha, Jharkhand, Chhattisgarh, Karnataka, Goa and Maharashtra. Odisha leads with deposits in Mayurbhanj and Kendujhar districts. The Bailadila range in Chhattisgarh is famous for high-grade haematite ore with 60-70% iron content.

What are conventional sources of energy in India?+

Conventional energy sources are traditional energy forms that are exhaustible. They include coal (55% of India's energy mix), petroleum and natural gas (fossil fuels), and hydroelectricity generated from dams. These sources power industries, transport and households but cause environmental pollution.

Why should India shift to non-conventional energy sources?+

India should shift to non-conventional sources because conventional fossil fuels are depleting, cause severe air pollution contributing to climate change, and India imports 85% of its petroleum needs. Non-conventional sources like solar and wind are renewable, clean, reduce import dependence and ensure sustainable energy security for future generations.

What is the importance of mineral conservation?+

Mineral conservation is crucial because minerals are non-renewable resources formed over millions of years and cannot be replenished quickly. Conservation through recycling, using substitutes, reducing wastage and adopting efficient extraction technologies ensures availability for future generations and reduces environmental degradation caused by excessive mining activities.

Which state in India has the largest solar power capacity?+

Rajasthan has India's largest solar power capacity, followed by Gujarat and Karnataka. The Bhadla Solar Park in Rajasthan is one of the world's largest solar parks. These states receive high solar insolation throughout the year, making them ideal for large-scale solar energy generation.

What are the main uses of bauxite in India?+

Bauxite is the primary ore of aluminium. It is used to produce aluminium metal through electrolytic reduction. Aluminium is lightweight, corrosion-resistant and used extensively in aircraft manufacturing, automobile parts, electrical transmission lines, utensils, packaging materials and construction industries. Major bauxite reserves are in Odisha, Gujarat and Jharkhand.

How can CBSETUTOR.ai help with Class 10 Social Science preparation?+

CBSETUTOR.ai provides 24×7 AI-powered tutoring for CBSE Class 10 Social Science at just ₹999/month for all subjects across classes 6-12. Students can upload photos of difficult questions and get instant step-by-step solutions. The platform offers unlimited practice worksheets, doubt clearing and personalised feedback with a 3-day free trial to experience the benefits risk-free.

What is the significance of Mumbai High in India's energy sector?+

Mumbai High is India's largest offshore petroleum field located in the Arabian Sea, about 176 km northwest of Mumbai. It accounts for approximately 38% of India's total petroleum production. Discovered in 1974, it has significantly reduced India's petroleum import dependence and contributes substantially to the national economy.

Which type of coal is of the highest quality?+

Anthracite is the highest quality coal with 80-95% carbon content, producing maximum heat with minimal smoke and ash. It is found primarily in Jammu and Kashmir. Bituminous coal is the most commonly used variety in India for industrial purposes, while lignite is lower quality brown coal used in thermal power plants.

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