Practice Burning of Fuels Leads to Harmful Products - 4.7.1 | 4. COMBUSTION AND FLAME | CBSE 8 Science
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Burning of Fuels Leads to Harmful Products

4.7.1 - Burning of Fuels Leads to Harmful Products

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is combustion?

💡 Hint: Think about what happens when you light a candle.

Question 2 Easy

Name one harmful product released during combustion.

💡 Hint: Consider its impact on the environment.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the main harmful product released when burning fossil fuels?

Oxygen
Carbon Dioxide
Hydrogen

💡 Hint: Think about what contributes to global warming.

Question 2

True or False: CNG produces more harmful emissions than petrol.

True
False

💡 Hint: Consider the pollution levels of different fuels.

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Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Explain how the transition from petrol to CNG in vehicles impacts urban air quality and climate change.

💡 Hint: Consider the relationships between fuel types and air pollution.

Challenge 2 Hard

Analyze the long-term environmental effects of continued reliance on fossil fuels.

💡 Hint: Think about the repercussions of persistent air pollution.

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Reference links

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