the core of the earth is also known as NIFI? give reason
Answers
Answer:
The innermost layer is also called nife. The name nife is derived from the word ni from nickel and fe from ferrous meaning iron. The temperature and pressure of the central core is very high.
Explanation:
I hope it's help you.
Mark me as Brainliest.
Answer:
The inner most layer of the earth is called the “Core or Barysphere”. It is otherwise known as NIFE, because of the presence of Nickel and Ferrous (iron).
Explanation:
The Earth is made of layers or shells, one inside the other, pretty much like the layers of an onion.
Crust
•Like a skin or sheet, the crust is the uppermost layer of Earth. Although it covers the whole planet, it is so thin that it has less than 1% of the Earth's volume.
•The continental crust is 10 to 30 kms thick, and it is mainly composed of silica and alumina (called sila).
•The oceanic crust (land under oceans) is 5 to 10 kms thick, and is mainly composed of silica and magnesium (called sima).
Mantle
•It is the middle and the thickest layer of earth.
•The mantle consists of hot, dense, semi-solid rocks, and it is about 2,900 kms thick.
•The mantle makes around 85% of the Earth's volume.
Outer Core
•Earth's outer core is a liquid layer of about 2,266 kms.
•It is mainly composed of nickel and iron (called nife).
Inner Core
•It is the Earth's innermost part.
•It is a solid ball with a radius of about 1,220 kms.