minerals

iron ore

• what are the types of iron ore?
• which is the purest form of iron ore?
• what is the most commonly found type of iron ore?
• what is an important feature of magnetite?
• why is iron & steel industry the main industry in any country?
• name a site of hematite in india.
• which is the largest iron ore reserve in india and where is it found?
• list down 2 uses of the iron & steel industry.

manganeese

• why is manganese important for the production of iron and steel?
• what is the most concentrated reserve of manganese?
• list two uses of manganese.

copper

• why is copper expensive in india?
• why is it important?