Extra Questions for NCERT 7th Science Solutions
Class 7th Science Session 2022-2023
Class 7th Sample paper Questions
NCERT Books Class 7 science Questions
What are the uses of convection?
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Extra Questions for NCERT 7th Science Solutions
Class 7th Science Session 2022-2023
Class 7th Sample paper Questions
NCERT Books Class 7 science Questions
Warming a liquid or a room and cooling a room with an air conditioner makes use of convection of heat.