Why are clothes spread out for drying ?

The clothes used without stitching is ......

Why does the smell of lighted incence stick spreads out to a large space ?

Why a fish can not servive out of water?

Why do clothes dry faster with the increase in speed of wind ?

People use variety of methods to wash clothes usually after adding the soap. they beat the clothes on a stone or beat it with a paddle, scrub with a brush or the mixture is agitated in a washing machine. why agitation is necessary to get clean clothes clothes?