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Energy and Power Resources

ICSE · Class 7 · Geography

Flashcards for Energy and Power Resources — ICSE Class 7 Geography. Quick Q&A cards covering key concepts, definitions, and formulas.

63 questions42 flashcards5 concepts

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42 Flashcards
Card 1Sources of energy

What are energy resources?

Answer

Energy resources are the resources used for generating energy. They are the sources from which power is produced for work, transport, lighting, and industry.

Card 2Classification of energy resources

How are energy resources classified?

Answer

Energy resources are classified into renewable and non-renewable resources. Renewable resources can be used again and again, while non-renewable resources are available in limited quantity and may run…

Card 3Renewable and non-renewable energy

What is the difference between renewable and non-renewable energy resources?

Answer

Renewable energy resources are available in plenty and do not get exhausted quickly, so they can be used again and again. Non-renewable energy resources are limited and can be exhausted after long use…

Card 4Non-renewable energy

Define non-renewable sources of energy.

Answer

Non-renewable sources of energy come from sources that will run out or will not be replenished for thousands or even millions of years. Coal and petroleum are important examples.

Card 5Fossil fuels

Why are fossil fuels called non-renewable?

Answer

Fossil fuels are called non-renewable because they were formed millions of years ago from the remains of living things and take a very long time to form again. Once used up, they cannot be replaced qu…

Card 6Coal

Coal is a type of what kind of rock?

Answer

Coal is a type of rock among sedimentary rocks. It is one of the major non-renewable sources of energy and is widely used for power generation and industries.

Card 7Coal varieties

What are the varieties of coal?

Answer

Anthracite, bituminous, lignite, and peat are the varieties of coal. Anthracite is the best quality coal, bituminous coal is the most widely used variety, and lignite and peat are inferior varieties.

Card 8Coal quality

Which variety of coal is the best quality, and why?

Answer

Anthracite is the best quality variety of coal because it contains over 80% carbon. Higher carbon content means better fuel quality.

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Frequently Asked Questions

What are the important topics in Energy and Power Resources for ICSE Class 7 Geography?
Energy and Power Resources covers several key topics that are frequently asked in ICSE Class 7 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Energy and Power Resources — ICSE Class 7 Geography?
Understand the core concepts first, then work through the 63 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many flashcards are available for Energy and Power Resources?
There are 42 flashcards for Energy and Power Resources covering key definitions, formulas, and concepts. Use them daily for 10–15 minutes for best results.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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