User:Jitey Yadav

Why a tree shadow feels cooler in summer then other shadows.

Normally this is a cause that is observed by every person in the world. Scientifically this is having a reason behind this.

When you come across shadow of an object rather then a tree (Green). When sun rays strikes the Object, They got Refracted or reflected , Due to which intensity of the rays is same what it was coming from sun at that surface and this produces only shadow , not cool environment.

And when you come across shadow of a Green tree, The sun rays strikes the leaves & due to the heat produced by the rays , leaves becomes hot & water particles from leaves are converted in to vapours & this cause a decrease  in the temp. of the surrounding of the leaf, and the tree leaves faces the same phenomenon & the temperature near by the tree becomes. and we feel cooler in the shadow of tree. Apart from it if a breeze flows then it gives more cool air.