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Question-1
Gneiss is a
(A)
Sedimentary rock
(B)
Intrusive rock
(C)
Sedimentary rock
(D)
Metamorphic rock
Question-2
The rocks which are common in North China is
(A)
Moraines
(B)
Alluvial sediment rock
(C)
Aeolian deposit rock
(D)
Sand dunes
Question-3
Conglomerate rocks are
(A)
Igneous rocks
(B)
Chemically formed sedimentary rock
(C)
Metamorphic rock
(D)
Mechanically formed sedimentary rocks
Question-4
Igneous rocks are formed by the process of solidification of molten rock material called
(A)
Ore
(B)
Silicates
(C)
Magma
(D)
Lava
Question-5
Graphite is the metamorphosed form of
(A)
Lime stone
(B)
Shale
(C)
Coal
(D)
Sand stone
Question-6
Choose the false statement regarding metamorphic rocks
(A)
This rocks are formed when rocks are subjected to high temperature, pressure or both
(B)
During the metamorphism the original minerals get altered and new materials are formed
(C)
These are harder and more resistant than original rocks
(D)
These are lighter and less resistant than original rocks
Question-7
Schist is a
(A)
Metamorphic rock
(B)
Sedimentary rock
(C)
Intrusive igneous rock
(D)
Extrusive rock
Question-8
The most abundant element in the Earth's crust is:
(A)
Carbon
(B)
Aluminium
(C)
Silicon
(D)
Oxygen
Question-9
Basalt is a
(A)
Intrusive igneous rock
(B)
Extrusive igneous rock
(C)
Sedimentary rock
(D)
Metamorphic rock
Question-10
The most common minerals in the Earth's crust is:
(A)
Silicates
(B)
Coal
(C)
Iron ore
(D)
Sulphates
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Std 9
ICSE/ISC
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Rocks
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Structure of Earth
Materials of the Earth's Crust - Rocks
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