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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]
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संबंधित प्रश्न
Give geographical reason:
There are discontinuities in the interior of the earth.
Tell whether right or wrong. Correct the wrong statement.
The core of the earth’s interior is made up of hard rock.
What are the three layers of the earth?
Give reasons
Sedimentary rocks are formed from sediments.
What is the special feature of the crust layer?
Nife is made up of ______
What is mantle?
The sial and the sima together form the earth ______.
What is the radius of the earth?
Match the following:
| 1. | Mantle | a. | Lighthouse of mediterranean sea |
| 2. | Stromboli | b. | blue planet |
| 3. | The cone | c. | Japanese term |
| 4. | Earth | d. | Weichart countenberg discount |
| 5. | Tsunami | e. | Mohorocvicic discontinuity |
