You have to mine the metal ore (an ore is a rock containing a metal compound) before you can extract the metal from it.
No, metal ores occur naturally in the Earth.
Metal ores are refined into metal. Metal is very useful, hence, metal ore is also useful.
Those ores which contain metal in the form of oxides are called as oxide ores.
no
Carbon, usually in impure form such as coal or coke, is often used to remove oxygen from metal ores.
Extracting a metal oxide from the ground
They aren't considered to be ores because ores are partly mineral and partly metal. The metal deposits are purely metal.
Some metal ores for export; coal for import.
To supply people and industries with minerals, metal ores and coal, etc.
You get lotsa money for 'em. i had 2k and after selling my ores and coal i ended up wid 44k
mining titanium ore are classified in SIC 1099: Miscellaneous Metal Ores, Not Elsewhere Classified
NAICS Code(s) 212234 (Copper Ore and Nickel Ore Mining) 212299 (Other Metal Ore Mining)
There are many problems with mining metal ores, such as pollution to the surrounding environment. Mining often means cutting down large areas of land so they make the ores a lot more accessible. When they have cleared the existing area of land of all the ore then they leave the holes in the ground uncovered which causes many problems. The land could also collapse. pollution mining means cutting down trees-damages habitats takes lots of energy-expensive limited resources
There are many problems with mining metal ores, such as pollution to the surrounding environment. Mining often means cutting down large areas of land so they make the ores a lot more accessible. When they have cleared the existing area of land of all the ore then they leave the holes in the ground uncovered which causes many problems. The land could also collapse. pollution mining means cutting down trees-damages habitats takes lots of energy-expensive limited resources
No, metal ores occur naturally in the Earth.
Subsurface mining, is the extraction of ores and minerals, which lie underground.
Cobalt is obtained by heating its ores to produce cobalt oxide. The cobalt ores are: cobaltite, smaltite, chloranthite, and linnaeite. Once those ores are heated, the remaining compound is then heated with aluminum to release the pure metal.