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प्रश्न
Distinguish between SIAL and SIMA.
फरक स्पष्ट करा
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]
APPEARS IN
संबंधित प्रश्न
Tell whether right or wrong. Correct the wrong statement.
The core of the earth’s interior is made up of hard rock.
Prepare a model of the earth’s interior.
Choose the odd one
The oceanic crust is composed mostly of ______ rocks.
The crust forms ______ of the earth’s volume.
What is the three concentric layers of the earth?
Answer in a word.
Name the outermost layer of the earth.
Match the following
| 1. | Earth | i. | Trembling |
| 2. | Core | ii. | Andaman |
| 3. | Earthquake | iii. | Lighthouse |
| 4. | Barren island | iv. | Barysphere |
| 5. | Stramboli | v. | Blue planet |
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 |
Give geographical reason:
There is variety in the interior of the earth.
