Q. 273.7( 3 Votes )
On a hot sunny day, why do we feel pleasant sitting under a tree?
On a hot sunny day, we feel pleasant sitting under a tree because:
i. As we know that tree has lot of leaves. Leaves continuously loss water through their small pores present in them.
ii. When this lost water from tiny pores comes in contact with the surface of leaf, the water evaporates.
iii. This evaporation causes cooling effect.
iv. This makes the surrounding cool.
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