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प्रश्न
What is the difference between the inner and the outer core?
अंतर स्पष्ट करें
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उत्तर
Inner core
- The innermost layer of the Earth.
- A solid ball of iron and nickel.
- It has a radius of 1220 km.
Outer core
- Surrounds the inner core.
- Made of liquid iron and nickel.
- It has a radius of Approx. 2300 km.
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Rock and it's Types
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संबंधित प्रश्न
Name two important landforms made by Igneous Rocks.
Name the types Sedimentary rocks based on agents of formation.
Explain this term associated with rocks: Lithification of Rocks.
Differentiate between Rock and Mineral
Classify the following rock: Coal
Distinguish between Intrusive and Extrusive Rocks
Explain the different types of sedimentary rocks.
| A | B | ||
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
Statement (1): Sedimentary rocks consist of many layers.
Statement (2): Sedimentary rocks are formed by the sediments deposited at different points of time.
Statement (1): Sedimentary rocks consist of many layers.
Statement (2): Sedimentary rocks are formed by the sediments deposited at different points of time.
