The only layer we have seen is the crust, or outermost layer.
the crust of the earth
The ozone layer is not only important to people but all organisms. It has the ability to stop harmful rays.
Ozone is the earth's thinner layer. It only contains ozone.
Outer
The troposphere is the only layer of the atmosphere that supports life. It is the layer closest to Earth's surface and contains the air we breathe, as well as the majority of Earth's weather phenomena.
The outer core is the only Earth layer that is liquid.
only liquid layer of the earth
the first layer is the crust.
The outer core has the most liquid out of any layer in the earth. It is about 95% lava.
The earth has only one ozone layer. It is present in the stratosphere.
because the always the heavy metals in side the earth only light materials are on the earth
No. Over 75% of earths surface is covered with these rocks, but it is only a thin layer. Actually, only 5% of earth's inner crust is made up of it.