HARD
8th Foundation
IMPORTANT
Earn 100

Study the given flow chart carefully.

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Which of the following statements is correct?

50% studentsanswered this correctly

Important Questions on Coal and Petroleum

HARD
8th Foundation
IMPORTANT
NSO Science Olympiad Workbook Grade 8>Chapter 5 - Coal and Petroleum>EXERCISES>Q 19

The given figure shows the petroleum deposit inside the earth's crust.

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Which of the following is correct with respect to substance X?
I. X is chiefly made up of methane.
II. X is stored under low pressure.
III. X is a clean, non-polluting fuel.

HARD
8th Foundation
IMPORTANT
NSO Science Olympiad Workbook Grade 8>Chapter 5 - Coal and Petroleum>EXERCISES>Q 20

Fill in the blanks left in the classification of the fossil fuels.

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