Inner core of the earth contains:
A.Iron and Nickel
B.Iron and Magnesium
C.Silicon and Iron
D.None of these
Category: Internal Structure of Earth Mcqs
_______ has oxides of iron, magnesium and silicon.
A.P waves
B.Lower mental
C.L waves
D.None of these
When earth and moon are nearest that position is called:
A.Apogee
B.Perigee
C.Both of these
Temperature:
A.Decreases towards the interior of the earth
B.Remains constant with increasing depth
C.Increases towards the interior of the earth
D.None of these
The fourth layer of ultra basic rocks is known as _____ layer.
A.Sedimentary
B.Core
C.Mohorovic
D.Gutenberg
