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Interior of the Earth
Question
Name the three layers of the earth
Solution
The three layers of the earth are :
(i) The crust,
(ii) The mantle and
(iii) The core.
Question
What are the two main materials of the earth’s core ?
Solution
They are:
(i)Nickel
(ii)Iron
Question
What is a seismograph ?
Solution
Seismograph is an instrument which records the earthquake waves.
Question
Which are the two types of body waves?
Solution
The two types of body waves are P waves and S waves.
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Mock Test Series
Mock Test Series