A rock that is waterproof is non porous or non permeable.
chimney rock
Another name for population pyramid is Age-Sex graphs.
The answer is parallels. No. The answer to another name for LADITUDE lines is PADALLELS.
Europians
isle
granite is a waterproof rock
ANOTHER NAME FOR 'WOOLLY ROCK' IS ASBESTOS
another name for Alcatraz is the rock
It's not waterproof.
Rock Lobster!
a pebbel
a stone
Liquid rock.
scree
Rock salt.
Rock and roll
"halite".