Layers of the Earth | Structure of the Earth | Planet Earth 3D

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Are you interested in knowing what the earth consists of? What is it inside?
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1. The interior structure of the Earth is layered in spherical shells.

2. Earth is the third planet from the Sun and the only object in the Universe known to harbor life

3. Earth formed over 4 billion years ago

4. Fifth in size among all the planets of the solar system. It is also the largest in diameter, mass and density among the terrestrial planets.

5. Approximately 70.8% of the planet's surface is the World Ocean, the rest are continents and islands.

6. In the center there is an inner core with a radius of about 1250 km, which mainly consists of iron and nickel.

7. outer core with a thickness of about 2200 km. It consists mainly of iron.

8. Mantle - 2900 km, consists of silicates and oxides

9. The Earth's crust is the outer hard shell of the Earth. thickness up to 35 kilometers