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प्रश्न
Distinguish between SIAL and SIMA.
फरक स्पष्ट करा
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उत्तर
| S.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]
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संबंधित प्रश्न
Why is the upper mantle called the asthenosphere?
Magnetosphere of the earth is a result of rotation. Explain.
What is the special feature of the crust layer?
Nife is made up of ______
The core is separated from the mantle by a boundary called ______.
Choose the odd one.
crust, magma, core, mantle
Match the following
| 1. | Earthquake | Japanese term |
| 2. | Sima | Africa |
| 3. | Pacific Ring of Fire | Sudden movement |
| 4. | Tsunami | Silica and magnesium |
| 5. | Mt. Kenya | World volcanoes |
The earth is covered by water at ______.
The sial and the sima together form the earth ______.
What is the radius of the earth?
