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The innermost layer of the earth is
- a)Mantle
- b)Sima
- c)Crust
- d)Core
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
The innermost layer of the earth isa)Mantleb)Simac)Crustd)CoreCorrect ...
The innermost layer of the earth is known as the core. It is divided into inner core and outer core. It comprises of a high concentration of nickel and iron. It is believed to be the source of the earths magnetism.
Most Upvoted Answer
The innermost layer of the earth isa)Mantleb)Simac)Crustd)CoreCorrect ...
Opinion ( D ) just becoz the innermost layer of the earth is core geologic layer of planet earth . it is primarily a solid ball with a radius of about 1220 km which is about 20 % of earth's radius or 70 % of the moon's radius .there are no samples of earth's core available for direct measurement as there are for earth's mantle.
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Community Answer
The innermost layer of the earth isa)Mantleb)Simac)Crustd)CoreCorrect ...
The Innermost layer of the earth is the Core.
Explanation:
The Earth has three main layers: the Crust, the Mantle, and the Core. The Core is the innermost layer of the Earth, located beneath the Mantle. It is divided into two layers - the Outer Core and the Inner Core.
Characteristics of the Core:
1. Composition: The Core is composed mainly of iron and nickel with smaller amounts of other elements such as sulfur and oxygen.
2. Temperature: The temperature of the Core is extremely high, ranging from 4,000 to 5,000 degrees Celsius.
3. Density: The Core is the densest layer of the Earth, with a density of about 13 grams per cubic centimeter.
4. Magnetic Field: The Outer Core is responsible for generating the Earth's magnetic field.
5. Size: The Core has a radius of about 3,485 kilometers.
6. Movement: The Outer Core is in constant motion, which generates the Earth's magnetic field.
Conclusion:
The Core is the innermost layer of the Earth, composed mainly of iron and nickel, with a high temperature, density, and responsible for generating the Earth's magnetic field.
Explanation:
The Earth has three main layers: the Crust, the Mantle, and the Core. The Core is the innermost layer of the Earth, located beneath the Mantle. It is divided into two layers - the Outer Core and the Inner Core.
Characteristics of the Core:
1. Composition: The Core is composed mainly of iron and nickel with smaller amounts of other elements such as sulfur and oxygen.
2. Temperature: The temperature of the Core is extremely high, ranging from 4,000 to 5,000 degrees Celsius.
3. Density: The Core is the densest layer of the Earth, with a density of about 13 grams per cubic centimeter.
4. Magnetic Field: The Outer Core is responsible for generating the Earth's magnetic field.
5. Size: The Core has a radius of about 3,485 kilometers.
6. Movement: The Outer Core is in constant motion, which generates the Earth's magnetic field.
Conclusion:
The Core is the innermost layer of the Earth, composed mainly of iron and nickel, with a high temperature, density, and responsible for generating the Earth's magnetic field.
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The innermost layer of the earth isa)Mantleb)Simac)Crustd)CoreCorrect answer is option 'D'. Can you explain this answer?
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