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it is the ratio of volume of unit weight of intact material to the volume of broken material

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How do you extract iron ore from the ground?

Iron ore is extracted from the ground through a process known as mining. This involves drilling, blasting, and excavating the ore from the earth's crust. Once the iron ore is extracted, it is crushed and processed to remove impurities before being shipped to steel mills for further refinement and processing.


How do miners mine iron?

Miners extract iron ore from the ground through open pit or underground mining methods. In open pit mining, large equipment is used to remove the ore from the ground, while underground mining involves drilling and blasting the ore to extract it. The extracted iron ore is then transported to a processing plant for further refinement.


How is iron ore mined what type of mines open cut?

The mining method used to mine iron ore depends on the placement of the ore body and surrounding environment. - Addition below I would say the majority (over 95%) or iron ore mines are open cut. /BL


What is the ore of iron called as?

The ore of iron is called hematite.


What is the ore of iron?

iron ore


Why US and Canada are importers and exporters of iron ore?

The countries that produce major iron ore in the world include China, Brazil, Australia, India, Russia, Canada and US. The type of iron ore found in these countries varies from each other. This factor forces or compels countries to import that kind of iron ore which is not found or is short in their country. Likewise they export the type of iron ore which is surplus one.


How is iron collected from earth?

iron cam from meteorites, iron is formed inside stars and when stars explode its content is spread in the universe and so some of it collided on earth to your email just email me and if you have a sister and hot email me account


What is land with rich deposits of iron ore called?

Land with rich deposits of iron ore is called an iron ore reserve or iron ore deposit.


Difference between iron ore fines and iron ore pellets?

Iron Ore fines are Iron Ore that have been crushed to under 10mm. Iron Ore pellets are Iron Ore fines that have been concentrated and bonded together to form small balls, or pellets.


What is the metal ore from which you obtain iron?

iron ore.


How do you get iron out of an iron ore in minecraft?

In Minecraft,in order to get iron ore out of a mined block of iron you need to smelt the iron ore block in a furnace.


Are iron and iron ore the same thing?

No; iron ore is mixed with copper and smelted; the ore needs to be refined to extract pure iron. You cannot make a tool out of ore, but rather with pure iron.