Question

how does foams form when water from high altitude fall on the ground??

Answer 1

its not foam it just small bubbles of water in large amount. (if water is pure)

Answer 2

foam is basically air bubbles in the water. So when the water falls it forces air into the water.

Answer 3

then why take the round shape?

Answer 4

what do you mean by "take the round shape"?

Answer 5

beacause of surface tension. . . it is natural to have a round shape.

Answer 6

sorry the spherical shape of the foam..

Answer 7

can you plzzzzzzzz describe it further..
thanks for reply

Answer 8

due to surface tension caused by environment all small volumes have a round shape to minimize the surface tension. . .
thats the reason drop of water is always round soup bubles are always round :P

Answer 9

thanks.