Class 6 Science hand written notes for TNPSC exam and TNTET exam | Government JOBS | unit - 4 | AIR

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In this video you are going to learn about the AIR
Atmosphere (sub layers)
CO2
Oxygen
Nitrogen
Uses of air
Application
Necessary of air
These topics will help you in preparation for government job exams
Tnpsc notes
And
TN TET notes
All the best