It is called 'topsoil'
its called topsoil.
The organic level which is the uppermost level of the soil.
The name that you should be looking for is top soil. I believe this is the uppermost layer of any soil.
The uppermost layer of the soil which is the O-horizon, and is called "Humus".
Soil is the topmost layer of the Earth's crust.
The uppermost layer of skin is the the stratum corneum.
blipe
exosphere
It is called the epidermis
The upper mantle is called the asthenosphere.
The uppermost atmospheric layer is the THERMOSPHERE. here temperature again increases with altitude because many of the gases are absorbing solar radiation.
In the Earth the lithosphere includes the crust and the uppermost mantle, which constitute the hard and rigid outer layer of the Earth.lithosphere exists because of pedosphere .pedosphere is the outermost layer of the Earth that is composed of soil and subject to soil formation processes. It exists at the interface of the lithosphere .