Class 8th Science Session 2022-2023
Class 8th Sample paper Questions
NCERT Books Class 8 science Questions
NCERT based sample Questions
What are fuels?
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Class 8th Science Session 2022-2023
Class 8th Sample paper Questions
NCERT Books Class 8 science Questions
NCERT based sample Questions
Substances like wood, coal, LPG etc. that produce heat on burning are called fuels.