sandstone is dug up from the ground, its very easy to erode beaucase it is made up out of sand.
it is collected by quarrys
sometime it brakes off mountains and we get it that way. Other times when it dosn't brake off we use explosives
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Sandstone is extremely porous and absorbs liquids like a sponge.. Shale is nearly impervious to liquids.
Now polonium is not extracted from uranium ores; polonium is more simple prepared by nuclear reactions.
it is ground up into little pieces then glued back together, usually with pieces of different rocks mixes in. I have a nice sample of this that is layered: sandstone, pebble conglomerate, sandstone.
how is Hydrogen extracted from the ground
Some natural resources extracted near Richmond, VA are limestone, sandstone, clay, and shale.
In the ground.
limestone and sandstone are found under ground and oil is there to
Sandstone, like any other kind of rock, is a non-metallic mineral. There are some kinds of rocks which have metal in them, which can be extracted by various techniques, but the rock itself is not metallic.
with special tools
Diamonds are mined.
sometime it brakes off mountains and we get it that way. Other times when it dosn't brake off we use explosives
Well, you have to get them from someplace. They have to be extracted from the ground before they can be processed.
Salt is extracted from salt mines.
the pounded by there and not boiled
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