1.

Sponge is a solid still we are able to compress it why

Answer» Because it is porous and because of it air gets into it and when we compress it air comes out and it become compressed after when we stop applying pressure again air comes in the sponge and it gets in its orignal shape that\'s why we are able to compress the sponge.
because it has porous on it
But again it comes to its original position
Because it is porous


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