When you blow on a cold glass or a mirror, you can see the hot air condensing on it.

Why can't we see air ?

Can you see the particles of a suspension?

When you come out of a river after a dip, you feel cold Explain.

When a ray of light enters a glass slab from air.

When you look at a clear blue sky you see tiny specks and hair like structures floating in your view, called "floaters" This is basically.

When a ray of light enters a glass slab from air

When you look around, you see both living and non-living things. You must have wondered and asked yourself – ‘what is it that makes an organism living, or what is it that an inanimate thing does not have which a living thing has’ ? The answer to this is the presence of -

When you come out of a swimming pool on a windy day, you feel cold. Give reason.