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प्रश्न
What is the difference between the inner and the outer core?
फरक स्पष्ट करा
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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
Classify the following rocks by selecting the correct option given below:
marble
Distinguish between the following:
Plutonic and Volcanic rocks.
Distinguish between rocks and minerals.
Classify the following rock: Limestone
Classify the following rock: Loess
Give one word for the following.
A sedimentary rock, which is composed of microscopically fine, soft and smooth particles.
Why are Sedimentary rocks called the Secondary rocks?
Igneous rocks are called primary rocks.
What is thermal metamorphism?
Statement (1): Sedimentary rocks consist of many layers.
Statement (2): Sedimentary rocks are formed by the sediments deposited at different points of time.
