1. very high density.
2. high permeability.
3. low permeability.
4. large proportion of open spaces.
4
✅ Answers
? Favorite Answer
3. Low Permeability
Porosity and permeability have direct relationship
Source(s): AP Environmental Science
Limestone, because it really is a sedimentary rock. maximum sedimentary rocks are really gentle because they have basically been buried and compressed. The grains cement together, yet proceed to be finished. Sandstone and limestone may be really considered to contain a lot of tiny debris. Shale is more perplexing, yet is basically compacted silt and fractures really into sheets. Metamorphic rock is compressed and liquified, a minimum of particlly. Marble is limestone which has grew to change into right into a metamorphic rock. Granite is countless minerals which have mixed, melted and shaped tremendous crystals. because of their crystaline structure, metamorphic rocks are very not undemanding. Limestone is likewise a uncomplicated salt of Calcium, calcium carbonate. it is going to dissolve in any acid and climate very immediately. Rainwater incorporates carbonic acid from the reaction of carbon dioxide. This organic acid breaks down the limestone. huge limestone deposits often times type tricky cave platforms as a results of action of particular micro organism. those organisms produce hydrogen sulfide, an acidic gasoline. It reacts with water and limestone to provide gypsum, calcium sulfate. Limestone on the city parts is problem to acid rain and smog. Acid rain is made from extreme sulfur coal being burned. It makes sulfur dioxide which mixes with water and oxygen interior the ambience. This produces a weak answer of sulfuric acid. motor vehicle exhaust is wealthy in nitrates. those can type nitric acid. on account that marble is likewise calcium carbonate, it may be stained by utilising acid toxins and ultimately climate like limestone, yet a lot slower. Granite is often silicon dioxide. it is basically what glass is made out of and glass resists acids of all kinds. inspite of the indisputable fact that, silica may be weathered by utilising a strong aqueous base at extreme temperatures. This ocurrs undergound in metamorphic areas and is how tremendous quartz crystals type. Industrially this device can produce organic quartz crystals or maybe rubies and emeralds. it really is ordinary because the hydrothermal procedure.
I agree with eminem.
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