What is the layer below the thin outermost layer of earth called?

plz helpWhat is the layer below the thin outermost layer of earth called?
From top,


1. Crust,


2.Lithosphere,


3.Asthenosphere,


4. Mandril,


Full details,


Farley rigid solid inner core of 1250 km radius.


The outer liquid core of 2200 km thick.


3. The lower mantle of 2900 km thick.


4. The top most outer layers consist of Asthenosphere, lithosphere of 20 to 100km %26amp; crust of 30 km thick under the continents %26amp;


only about even 5 km thick under the deep ocean,


5. It is about 4.75 Billion years old.


6. Life of our earth is another 4.75 billion years.


7. Mean distance to Sun 14,95,03,923 km.


8. Mean distance to moon 3,81577.5 km,


9. Equatorial diameter 12,756.8 km,


10. Mass ( In metric ton ) 5,974 X 10 ^18,


11. Period of revolution 365 days 5 hours 48 minute %26amp; 46 seconds,


12. Total area 51,00,66,000 Sq km,


13. Water area 29.1 %,


14. Land area 70.9 %,


15. Volume 10,83,230 X 10 ^ 6 Cubic k/mWhat is the layer below the thin outermost layer of earth called?
If the thin outermost layer of the earth is the crust, the layer below it is the mantle.





If the thin outermost layer of the earth is the lithosphere, the layer below it is the asthenosphere.
The asthenosphere
The thin outer layer is called the crust. Just below that is the asthenosphere, which is the outermost layer of the upper mantle.