73.4 Million tons
In 1980, mining was discontinued at Ungava Bay. Although the iron ore mined there was of a high grade, cheap transportation was not possible.
Stone Age Bronze Age Iron Age
At this time in history the helmet was called a cupon or the hat of iron and sttel because of how it could protect your head.
A man took a stick and sat on a rock then the stick is made of iron so it is attracted to the rock as it is magnetic rock a saint said these words
Yes it is. India is best in everything. If we have a glance on the history Indians were the first to discover zero (0) Indians made Iron pillar which is near about 1600 years old and is made of pure iron and is yet not rusted. India is the motherland of many gods. Though India is suffering from some troubles but it is still the best of all.
where and how iron is mined
Iron ore is mined.
As of 2021, it is estimated that approximately 2.5 billion metric tons of iron have been mined throughout history. Iron ore is one of the most abundant minerals on Earth and has been extracted for thousands of years for use in various applications, primarily in steel production. The total amount mined continues to grow as global demand for steel remains high. However, precise figures can vary based on different sources and methods of estimation.
Iron ore is typically an oxide of iron. Haematite is very commonly mined this is a mineral form of Fe2O3. Magnetite has been mined , this is a form of Fe3O4.
Although most of England's mineral reserves have now been mined out, in the past coal, oil, clay, stone, tin, copper, lead and iron were mined.
it is mined so that people can make steel
Some of the key minerals mined in Michigan include iron ore, copper, gypsum, salt, and sand and gravel. Iron ore is particularly abundant in the upper peninsula of Michigan, while copper mining has historically been important in the Keweenaw Peninsula.
iron ore
NO
yes
It is mined. Then a blast furnace separates the iron.
No. Iron is a ore and has to be mined.