State whether the following statements are True or False.
Q.16 Sedimentary rocks are also known as Primary rocks.
Q.17 The intensity of an earthquake is measured with the help of Hygrometer.
Q.18 A volcano likely to be active in the future is extinct volcano.
Q.19 Campaigning must stop 48 hours before the day of the elections.
Q.20 Speaker is the presiding officer of the Vidhan Parishad.
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Rocks which are formed by solidification of magma are known as primary rocks. ... Igneous rocks are one of the three basic rock types. Other two are sedimentary and metamorphic. They represent the rocks which directly or indirectly provided materials for the formation of other types of rocks
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A.16-T
A.17-F
A.18-F
A.19-T
A.20-T
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