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प्रश्न
Distinguish between SIAL and SIMA.
फरक स्पष्ट करा
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उत्तर
| Sr. no. | SIAL | SIMA |
| 1. | The upper part of the earth’s crust. | The lower part of the crust. |
| 2. | Has granite rocks and forms continents. | Continuous zone of denser basaltic rocks forming ocean floor. |
| 3. | Has silica and Alumina referred to as SIAL. | Has silica and Magnesium called SIMA. |
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Interior of the Earth
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 2.1: Interior of the Earth - Evaluation [पृष्ठ १५३]
APPEARS IN
संबंधित प्रश्न
Give geographical reason:
There is correlation between the density of metals and their location in the interior of the earth.
Draw neat diagram, label them and explain.
Magnetic pole and equator.
Tell whether right or wrong. Correct the wrong statement.
The core of the earth’s interior is made up of hard rock.
Give reasons
We cannot go to the centre of the earth
What is the special feature of the crust layer?
What is the radius of the core?
Answer in a word
What is SIAL?
Which is called a blue planet?
The earth is covered by water at ______.
The core is also known as ______.
