Pls answer all questions
Q6. What is coke ? How is it obtained ?
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Q7. Differentiate between exhaustible and inexhaustible natural resources.
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Q8. What is natural gas?
Why is it called a clean fuel ?
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Q9. Anthracite is considered the best variety of coal. Explain.
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Q10. Why are coal and petroleum called fossil fuels ?
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Shot - Answer Questions (Type II) : Answer in about 30- 40 words.
1. What is meant by " Energy Crisis" ?
How can it be prevented ?
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Kindly ask different queries in different thread. Also, refer the link of some of queries.
Kindly refer to the following link
https://www.meritnation.com/ask-answer/question/what-is-coke/coal-and-petroleum/5681947
coke is obtained from coal through destructive distillation.
https://www.meritnation.com/ask-answer/question/what-is-destructive-distillation-of-coal/coal-and-petroleum/1791741
https://www.meritnation.com/ask-answer/question/why-are-coal-and-petroleum-called-fossil-fuels/science/1912819