Because gritstone was formed from sand.
because its porous
No. Gritstone is sedimentary.
Yes it is a porous rock.
Sorry but i only got 1 porous rock and 1 non-porous rock :)Porous rock = sandstonenon-porous rock =granite
more porous
Yes. Chalk is a porous rock.
Common, hihgly porous types of volcanic rock are pumice and scoria.
The crystals of granite are very tightly interlocked. This means that granite is not a very porous type of rock.
anything that is porous is capable of absorbing water
The story proved to be quite porous. Lava is a porous rock.
Porous and Non-Porous