Subscribe to my channel, If you are a student of Class 6th to 10th/ Teacher teaching Classes 6th to 10th for getting daily learning material. Here, you'll find Holiday Homework, Charts, Models, Project file ideas, worksheets, notes, sample question papers for revision and Live classes on demand.
The "smoke" that passengers sometimes see inside an airplane is typically not smoke at all, but rather condensation or mist from the air conditioning system.
