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______ is one of the leading producers of copper in the world.
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Metallic minerals may be ferrous or non-ferrous.
True
False
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Electricity from coal is called ______ power.
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Minerals are classified mainly as metallic and non-metallic minerals.
True
False
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Minerals can be extracted by mining, drilling or quarrying.
True
False
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Petroleum is found between the layers of rocks and is drilled from oil fields located in off-shore and coastal areas.
Agree
Disagree
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__________ used in pencil is also a mineral
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_____ has no known mineral deposit in it.
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One fourth of the world’s electricity is produced by _____power.
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All minerals are rocks but all rocks are not minerals.
True
False
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Minerals are inexhaustible
True
False
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Copper is another metal used in everything from coins to pipes
True
False
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Karnataka is not a producer of mica.
True
False
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Gold, silver and copper are ferrous mineral.
True
False
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Deep bores dug to reach mineral deposits are called shaft.
True
False
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Chile and Peru are leading producers of copper.
True
False
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Name any three common minerals used by you every day.
Salt
copper
Iron
Platinum
- Multiple ChoicePlease save your changes before editing any questions.
Name two naturally occurring radioactive elements.
Uranium
Thorium
Copper
Gold
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Name one ore of Aluminum.
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Which country is the largest producer of bauxite in the world?