Question

explain why dogs pant during hot Summer days using the concept evaporation?​

Answer 1

Answer:

Dogs have tongues with large surface area. The water molecules which are present on the surface of the tongue of a dog gets evaporated while panting. This evaporation cools the area. Hence, dogs pant during hot summer days as panting promotes cooling effect and relieves them from the heat.

Answer 2

Explanation:

dogs don't have sweat glands because of that it pants during hot summer days