पृथ्वी की आंतरिक संरचना!!

📚 #UPPCS
#StatePCS
#SSC
#Railways
#UPSSSC
#Geography
#AtlanticOcean
#Waves
#Oceanography
#internal structure of the earth
*The Internal Structure of the Earth: A Deep Dive into Our Planet's Layers*
Welcome to our channel! Today, we're exploring the fascinating and complex internal structure of our Earth. Though we live on the surface, there’s a whole world beneath our feet. Let's dig in!
*1. Crust: The Outer Shell*
The Earth's crust is the outermost layer, where we live. It's relatively thin, ranging from about 5 to 70 kilometers in thickness. There are two types of crust: the thin oceanic crust, which forms the ocean floors, and the thicker continental crust, which makes up the continents. This layer is composed primarily of solid rocks and minerals.
*2. Mantle: The Massive Middle Layer*
Beneath the crust lies the mantle, extending to a depth of about 2,900 kilometers. The mantle is composed of silicate rocks that are rich in magnesium and iron. It’s divided into the upper and lower mantle. While the upper part is solid and part of the lithosphere, the lower part flows slowly, behaving like a viscous fluid due to the extreme heat and pressure.
*3. Core: The Heart of the Earth*
At the center of our planet is the core, which is further divided into two parts: the outer core and the inner core.
*Outer Core:* This layer is made of liquid iron and nickel, and it’s responsible for creating Earth's magnetic field. It extends from about 2,900 kilometers to 5,150 kilometers beneath the surface.
*Inner Core:* Despite the immense heat, the inner core is solid due to the extreme pressures found at the center of the Earth. It’s primarily composed of iron and nickel and extends from 5,150 kilometers to about 6,371 kilometers at the very center of the Earth.
*Understanding the Earth’s Layers*
These layers are not just static; they interact in dynamic ways. The movement of the mantle drives plate tectonics, leading to earthquakes and volcanic activity, which shape the surface we live on. The core's movements create the magnetic field that protects us from harmful solar radiation.
*Why It Matters*
Understanding the internal structure of the Earth helps scientists predict natural disasters, locate natural resources, and understand the processes that have shaped our planet over billions of years.
Thanks for joining us on this journey to the center of the Earth. If you enjoyed this video, please like, subscribe, and hit the bell icon for more deep dives into our amazing planet! Let us know in the comments what other topics you'd like us to explore.

[@renusrivastava2871]

Nice content

[@BrahmanbhaiDivy]

बहुत ही अच्छा

[@archanasrivastava-ol1ek]

Very good

[@robinsrivastava7263]

Good explanation....

[@changejalam-jf3fe]

Bahut achha sir ❤❤

[@AmitGhosh-vm4ke]

सादर प्रणाम गुरुदेव
बहुत सुंदर व्याख्या

[@AmitGhosh-vm4ke]

सादर प्रणाम गुरूदेव
बहुत सुंदर व्याख्या

[@Alokmunje]

❤

[@avanishsingh93]

thanku sir.

[@LalpurKeLal]

Sir👌👌

[@gs3770]

Bahut bahut dnywaad guru ji..❤😊

[@singhrachana1234]

🙏🏻🙏🏻🙏🏻🙏🏻

[@gs3770]

Aapne bahut hi aache tarike se sara revision kra diya sir ji aur bhi bahut nays janne ko mila ..

[@gs3770]

Good morning Sir..🙏🙏🙏

[@GodlGodleSS]

SiAl = continental crust
SiMa = Oceanic Crust
Nife = Core

[@alankritsrivastava3149]

Nice content

[@rashmisrivastava9408]

Very nice