Question
State the importance of iron and list down its types.

Answer

$>$ Iron is considered to be the base of industrial development of modern world.
$>$It is used widely in making of small pins to large machines, cars, trucks, ships, railway, bridges, buildings and weapon.
$>$It is cheaper, strong and durable.
• There are four types of iron Ore found in India:
$(1)$ Hematite, $(2)$ Magnetics, $(3)$ Limonite add $(4)$ siderite.
$>$ Maximum Iron Ore is obtained from Karnataka state of India.
$>$ Orissa, Jharkhand, Chhattisgarh and Andhra Pradesh.

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