Dec 26, 2020
Air around us - chapter 12, we humans cannot live without the air or the atmosphere around us. We need it to live our lives, on this planet earth. Though we cannot see air but feel it around us, but it can be felt through many ways like when strong wind blows uprooting even the trees around us, during the times of storms etc. Here through ncert solutions for class 6 science chapter 15 ,we learn about different component of air and about earths atmosphere.
The key points to be noted are as follows:-
composition of gases in air
Prove air supports burning.
Show how air is dissolved inside water.
why does a cotton wool shrink in water?
what is atmosphere?
how plants and animals help in exchange of gases in air?