Question

Why is sponge solid,though compressible ?

Answer 1

in sponge very small hole are presents in which air is full when we compress it the air is come out from sponge

Answer 2

Sponge is solid though compressible because small pores are present in it which allows the gas to pass through it so when we conpress it compressed but it has a definite shape and volume therefore it's considered as solid...