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प्रश्न
Study the figure on the side and answer the question
What is known as Sial? How deep is the area marked by Sial?
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उत्तर
Sial is the upper layer or crust of the earth. The name Sial is based on the excess of Silica and Aluminium. The depth of Sial is 60 km.
संबंधित प्रश्न
Write one difference between Moho Discontinuity and Gutenberg Discontinuity.
There are two transitional zones between the two consecutive layers of the interior of the earth. Name them and state their chief characteristics.
Study the figure on the side and answer the question
What role does Sima play?
Study the figure on the side and answer the question
Why is the expression ‘Nife’ so called?
Which are the two most abundant chemical elements in the Earth’s crust?
Give one word for the following :
A narrow block elevated between two normal faults.
Mention the layers of the interior of the Earth.
Give reason for the following:
Generation of the Earth’s Magnetic field.
Give reason for the following:
The cause of the functioning of the magnetic compass
Seismology deals with ______.
