I believe this would be the oceanic crust
The Earth's surface layer is called the crust.
The layer of solid unbroken rocks in the Earth's crust is called the lithosphere.
It's called lithosphere as I remember in science.
The top layer of Earth's atmosphere is called the exosphere. It is the outermost layer where the atmosphere transitions into space. The exosphere is very thin and composed mostly of low-density gases.
The crust is the outer or surface layer of the planet.
continental crust
it's called mantle
the earths outer layer
mantle
The Earth's surface layer is called the crust.
Mesosphere.
The crust.
The core
artesian
The lithosphere crust
Oceans are part of the hydrosphere. The hydrosphere is all the water on Earth at any given moment.
The liquid layer of the Earth's core is called the outer core.