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प्रश्न
Give one word for the following.
The upper part of lithosphere, which is rich in silica and aluminium.
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उत्तर
SIAL
संबंधित प्रश्न
State two characteristics of the mantle.
Classify the following rocks by selecting the correct option given below:
marble
Which rocks are associated with fossil fuels?
What are known as metamorphic rocks?
Explain this term associated with rocks: Lithification of Rocks.
Distinguish between the following:
Thermal and Dynamic Metamorphism.
Describe how igneous rocks are formed.
Give one word for the following.
Rocks formed by the cooling and solidification of molten rock from beneath the earth crust.
Fill in the blanks
______ rock contain a low percentage of silica and a high percentage of basic oxides.
Give one example of an area of: Igneous rocks
Give one term for the following statement:
Formed when mud layers compacted under great pressure composing 80% of this rock.
Give reasons for the following
Man’s habitat is the biosphere and not the lithosphere in the true sense.
Which of the following monuments are built-in igneous rock?
- The Taj Mahal
- Fort Raigad
- The Red Fort
- Ellora Sculpture
Which types of rocks are predominantly found at the following locations?
- Central Maharashtra
- South Konkan
- Vidarbha
How are igneous rocks formed?
The two types of Intrusive Igneous rocks are ______.
The oldest sedimentary rocks of the world have been identified in ______.
______ are chemical substances which exist in nature.
Match the following:
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
Match the following:
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
