It means that substances can pass through it - typically we'd be talking about water. So you don't want to use permeable rock to build a wall that faces the ocean, for example.
Rock permeability is the ability of a rock to transmit fluids. It is measured in either darcies or millidarcies.
rock that allows water to pass through it
Limestone and Chalk.
permeable rocks
An underground layer of water-bearing permeable rock or unconsolidated materials such as sand or gravel.
PERMEABLE means:that a material is full of tiny, connected air spaces that allow water to seep through it. The spaces increase the suface area of the rock. ANSWER:because since water goes through the air pockets it erodes the rock quicker than less permeable rock because it has less air pockets.
It's not waterproof.
rock type
Aquifers are permeable layers of rock that have non permeable layers of rock under them so water remains in the permeable layers
Limestone and Chalk.
yes
permeable rocks
Permeable mean that it is full time. Semi-permeable is when it is only part of the time.
An underground layer of water-bearing permeable rock or unconsolidated materials such as sand or gravel.
PERMEABLE means:that a material is full of tiny, connected air spaces that allow water to seep through it. The spaces increase the suface area of the rock. ANSWER:because since water goes through the air pockets it erodes the rock quicker than less permeable rock because it has less air pockets.
SANDSTONE
It's not waterproof.
a water-bearing stratum of permeable rock, sand, or gravel
idk... i need to know too. someone please help. my guess is no.... because permeable rock is rock that can be easily passed through.