Earth’s Internal Structure: Core, Mantle & Crust
- ANEEQ Nolastname
- Jun 18, 2024
- 4 min read
Updated: 3 days ago
The distance between the centers of the earth to the outer surface of the land is approximately around 6371 km. It is concluded as one of the compliment to read Earth dynamics and beyond. The chord of understanding is not hidden in your thinking but in your actions and vice-versa. “Don’t put off until tomorrow what you can do today” to save the earth. The distance varies from location to location.
Scientist understands the Earth’s Internal Structure by extracting information or by conducting research on the following to regrow scientific knowledge on earth. There are many ancient evidecest that gods from Greece were involved in the study of earth and the self-evident truth can lead humanity to reach those Greek scientist to see them changing the tectonic plates of the earth.
· Earthquake waves
· Earth’s magnetic force
· gravity
What if you hold a button; similar to a computer to move stones and tectonic plates of the earth. Well, don’t forget the theory of chaos. There are many people from earth went to Theory of Chaos as a scientist to run the earth. How they manage life on earth? Answer: It is all by your family members. Your brother, sisters, and parents knows the way to earth core, mantle and crust. According to the law and theory of chaos these tangible people mentioned in your country should not go there and manage the worldly things on earth. It is all ancient and 21st century was present in the ancient times. Then, what exactly happened here on earth? Answer: These gods were fail to win the covenant and tradition from innocent people by having them on eternal pain. The eternal rapture has closed and there is no end of the day on earth, in life, and beyond.
According to the research and conclusion obtained from earthquake waves, magnetic force and gravity it is concluded that Earth' Internal Structure consists of three main parts explained below
1. Crust
1.1 There are three types of crust
· Continental crust
¾ Continental crust covers 45% of Earth’s surface
¾ Height of continental crust from the sea floor is around 2.8 miles
¾ Thickness of continental crust from the sea floor is around 28 miles
¾ Top layer, sedimentary rock thickness is 2.1 miles
¾ Middle layer, granitic rock thickness is 12.5 miles
¾ Bottom layer, Basaltic rock thickness is 12.5 miles
· Sub-continental crust
¾ Consists of three layers top, middle and bottom
¾ Top layer, sedimentary rock thickness is 1.8 miles
¾ Middle layer, granitic rock thickness is 5.6 miles
¾ Bottom layer, basaltic rock thickness is 7.3 miles
· Oceanic crust
¾ Is built like a layer over three rocks top, middle and bottom
¾ Top layer covered with sedimentary rocks having thickness is 0.3 miles
¾ Middle layer covered with volcanic sedimentary rocks of a thickness is 0.7 miles
¾ Bottom layer is covered basaltic rocks with a thickness is 3.5 miles
1.2 Forms a very thin surface skin 0-100 km
1.3 Crust and upper mantle are known to have changes in physical and chemical characteristic
1.4 Crust and upper mantle changes in properties both horizontal and vertically
1.5 Mantle
1.6 Upper mantle
1.7 Lower velocity layer
1.8 Transition zone
1.9 Lower mantle
2 Core
2.1 Lower mantle and core are generally assumed to uniform
2.2 Uniformity is due to the geophysical phenomenon are masked (covered) by physical properties of the upper layer
2.3 Inner core
2.4 Outer core
· Is filled with hot liquid or fluid known as seema
· Its depth is around 2900-5100 km
· Tectonic plates including major and minor floats in the outer core and their movements in controlled in the outer core of Earth
2.5 Core occupies the central part
Source 1: Structure of Core, mantle and crust, Comparing Two Descriptions of Earth Interior Structure Your Task: Carefully read these two descriptions of Earth’ s interior structure and summarize what you notice about similarities and differences. Inside the Earth - ‐ From USGS Exploring the Earth Using Seismology - ‐ From IRIS.edu Inside the Earth - ‐ From USGS Exploring the Earth Using Seismology - ‐ From IRIS.edu
Now, we’ve all understanding of crust, mantle and core. In the sense of understanding, the crust is less than 1% of earth’s radius and holding 0.3% of Earth’s mass.
Reference
The photo in the Source 1 is taken from IRIS Education website. The information gathered and written here is collected by literature review of the book mentioned in the Bibliography (1). Some part of the article is written by writer own vision and articulation to express the right to access information in the world.
Bibliography
1. Erickson, Jon. Rock Formations and Unusual Geologic Structures: exploring the earth's surface. New York: Library of Congress Cataloging-in-Publication Data, Page 36 & 39, 1948. 10 9 8 7 6 5 4 3 2.
About the writer
About the writer: The writer’s name is Aneeq. The writer wants to marry multiple wives from US porn. He loves his Porn Star wife. The writer is Christian; by religion, by Faith and by Birth, Catholic Denomination, Latin Rite, Dominican Clergy, Warispura Parish, Faisalabad Diocese, Punjab Provincial, and Pakistan. The writer is Divorce (decree from the court), with no child (pending in the court) due to his marriage in April, 2019 mentioned in the Constitution of Pakistan (Fake Marriage Update On: 12.12.2024 by his family members, relatives, union council, city, province, and country-mates and so on) but the according to constitution of China; the writer got married in 2016. The writer studied graduation in Chemical Engineering from NFC Institute of Engineering & Fertilizer Research Faisalabad; Punjab, Pakistan affiliated with University of Engineering & Technology Lahore (2008-2012). The writer studied his Master Degree in Thermal Engineering (Mechanical) from North China Electric Power University, Beijing 102206, and China (2016-2019). The writer is studying Associate Degree in Arts (B.A in General) in Allama Iqbal Open University, Islamabad (Added on 25.1.2025).
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