scientist were able to arrive at the distinct layer of the earth
They used earthquake waves.
how scientist were able to arrive to the district layer of the earth
The layer that contains gases in distinct layer is troposphere. It is closest to earth.
the lithosphere (aka the crust)
The physics and the formation of the Earth.
Ozone layer is disappearing. I is because of the increased UV content on earth.
sonar? dont trust me
The crust
Scientists working and living temporarily in Antarctica study the health of planet earth. The ozone layer protects the earth from damaging rays of the sun. The depletion of that layer can affect the health of planet earth.
charles fabry discovered the ozone layer 1913 the ozone layer
cause it's deep lol
If you mean arrive by them reaching them and looking at them I'm guessing it by a drill or just a mine. But if you mean arrive as in coming up with this idea of I it is by them observing them and testing the rocks in each layer. Hoped hat helped.