CBSE Class 8 Geography Mineral and Power Resources Worksheet Set 03

Class 8 Social Science Practice Set: Resources and Development Chapter 03 Mineral and Power Resources

Review targeted practice sets for Class 8 Social Science Resources and Development Chapter 03 Mineral and Power Resources. Built according to official educational guidelines for the 2026-27 academic year, these downloadable worksheets support daily revision and core concept reinforcement.

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Very Short Answer
 
Q1)   Define tidal energy? 
Ans:  Energy generated form tides is called tidal energy.
 
Q2)   What is CNG? 
Ans:  CNG is compressed natural gas is a eco-friendly automobile fuel.
 
Q3)   What is geothermal energy? 
Ans:   Heat energy obtained from the earth is called geothermal energy.
 
Q4)    What is black gold? 
Ans:   Petroleum and its derivatives are called black gold.
 
Q5)    What is buried sunshine? 
Ans:    Coal is referred as buried sunshine.
 
 
Short Answer
 
Q6)    What do you mean by the solar cooker? 
Ans:   A solar cooker is a device which uses the energy of direct sunlight to heat, cook or pasteurize drink and other food materials. There are four basic types of solar cookers panel cookers, box cookers parabolic cookers and tube cookers. Each of these basic types of solar cookers meets a specific need and specific type of cooking.
 
Q7)    How can we differentiate between coal and petroleum? 
Ans:
1. Coal is formed from land plants decaying under mildly reducing conditions whereas petroleum formed mainly from sea plants and animals decaying under strongly reducing conditions.
2. Cost of coal is less whereas the cost of the cost of the petroleum is high.
3. Coal emits smoke, ash and gas and also pollutes environment whereas petroleum emits less smoke and impurities.
 
Q8)   What do you mean by the hydel power? 
Ans:  Hydel power is a form of energy that harnesses the power of water in motion such as water flowing over a waterfall to generate electricity. Hydel power is also known as hydroelectric energy, hydroelectric power or hydroelectricity. The power extracted from the water depends on the volume and on the difference in height between the source and the water's outflow.
 
Q9)    How geothermal energy is produced? 
Ans:   Geothermal energy comes from deep inside the earth. The slow decay of radioactive particles in the earth's core a process that happens in all rocks produces geothermal energy. Magma heats nearby rocks and underground aquifers. Hot water can be released through geysers, hot springs, steam vents, underwater hydrothermal vents, and mud pots. These are all sources of geothermal energy. Their heat can be captured and used directly for heat or their steam can be used to generate electricity. 
 
Q10)   How fossil fuel is formed? 
Ans:    Fossil fuels are made from decomposing plants and animals. These fuels are found in the earth's crust and contain carbon and hydrogen, which can be burned for energy.  Coal, oil, and natural gas are an example of fossil fuels. This material is heated in order to produce the thick oil that can be used to make gasoline.
 
 

Please click the link below to download CBSE Class 8 Geography Mineral and Power Resources Worksheet Set C

 

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Resources and Development Chapter 03 Mineral and Power Resources Practice Sheet and Solutions for Class 8 Social Science

Resources and Development Chapter 03 Mineral and Power Resources Printable Worksheet for Class 8 Social Science

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You can download the teacher-verified PDF for CBSE Class 8 Geography Mineral and Power Resources Worksheet Set 03 from StudiesToday.com. These practice sheets for Class 8 Social Science are designed as per the latest CBSE academic session.

Are these Social Science Class 8 worksheets based on the 2026-27 competency-based pattern?

Yes, our CBSE Class 8 Geography Mineral and Power Resources Worksheet Set 03 includes a variety of questions like Case-based studies, Assertion-Reasoning, and MCQs as per the 50% competency-based weightage in the latest curriculum for Class 8.

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Yes, we have provided detailed solutions for CBSE Class 8 Geography Mineral and Power Resources Worksheet Set 03 to help Class 8 and follow the official CBSE marking scheme.

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Daily practice with these Social Science worksheets helps in identifying understanding gaps. It also improves question solving speed and ensures that Class 8 students get more marks in CBSE exams.

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