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प्रश्न
What is SIAL?
What do you mean by SIAL?
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उत्तर
Crust is the outer layer of the earth, where we live. The major elements of crust are silica (Si) and aluminium. Thus, it is called SIAL.
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संबंधित प्रश्न
In which part of the earth is NIFE found?
What is composed of NIFE?
Give a geographical reason for the following:
Temperature starts rising gradually towards the interior of the earth.
There are two transitional zones between the two consecutive layers of the interior of the earth. Name them and state their chief characteristics.
Which are the two most abundant chemical elements in the Earth’s crust?
Explain briefly the structure of the earth.
Give two reasons why tremors occur inside the earth?
The presence of large quantities of ______ in the core is responsible for the Earth’s Gravitational force.
Give reason for the following:
The Earth’s gravitational force
Composite volcanoes are commonly found in the ______ocean.
