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Question-1
Carboniferous period is between
(A)
100 to 200 million years ago
(B)
845 to 700 million years ago
(C)
345 to 280 million years ago
(D)
145 to 100 million years ago
Question-2
Basalt is a
(A)
Intrusive igneous rock
(B)
Extrusive igneous rock
(C)
Sedimentary rock
(D)
Metamorphic rock
Question-3
Conglomerate rocks are
(A)
Igneous rocks
(B)
Chemically formed sedimentary rock
(C)
Metamorphic rock
(D)
Mechanically formed sedimentary rocks
Question-4
Lime stone and chalk are examples of
(A)
Alluvial rocks
(B)
Organically formed sedimentary rocks
(C)
Igneous rocks
(D)
Mechanically formed sedimentary rocks
Question-5
Rock salt is
(A)
Chemically formed sedimentary rock
(B)
Metamorphic rock
(C)
Igneous rock
(D)
Mechanically formed sedimentary rock
Question-6
Graphite is the metamorphosed form of
(A)
Lime stone
(B)
Shale
(C)
Coal
(D)
Sand stone
Question-7
Igneous rocks are formed by the process of solidification of molten rock material called
(A)
Ore
(B)
Silicates
(C)
Magma
(D)
Lava
Question-8
Rocks which contain high concentration of minerals are called
(A)
Ores
(B)
Silicates
(C)
Sediments
(D)
Alluvial rocks
Question-9
Metamorphic form of sand stone is
(A)
Marble
(B)
Graphite
(C)
Slate
(D)
Quartzite
Question-10
Schist is a
(A)
Metamorphic rock
(B)
Sedimentary rock
(C)
Intrusive igneous rock
(D)
Extrusive rock
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Std 9
ICSE/ISC
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