Nose is a sense organ used to sense different smells around us. It can either be a fragrance or even few dangerous signals like gas leak, spoilt food, etc.
Our skin helps us in feeling and recognising different objects by the sense of touch. Cold water is best identified by touching and feeling its temperature rather than by seeing or smelling it.
Noise is a loud, unpleasant sound that is recognised by our ears and can even harm our ears. So, we should protect our ears from being exposed to noise for a long period of time.