Question

ercises
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Q 2. Tell whether right or wrong. Correct the
wrong statement
(A) The density of various materials is not
the same in the interior of the earth.
(B) The core of the earth's interior is made
up of hard rock
(C) Secondary waves cannot pass through
outer core.
(D) Continental crust is made up of silica
and magnesium
3. Answer the following
(A) What are the two parts of the crust?
What is the basis of classification?
(B) Why is the upper mantle called the
asthenosphere?
(C) Magnetosphere of the earth is a result
of rotation. Explain.
in
]
explain.
Q 4. Draw neat diagrams, label them and
(A) The interior of the earth
Magnetic pole and equator
Q5. Give geographical reasons:
(A) There are discontinuities in the interior of
the earth.
(B) There is correlation between the density
of metals and their location in the
interior of the earth.
(C) Mantle is the centre of earthquake and
volcanic eruptions.
(D) The thickness of the crust below the
continents is less as compared to oceans.
(E) Earth is protected because of the
magnetosphere​

Answer 1

Answer:

a. false b. false c. true