Compléter LAYERS OF THE ATMOSPHEREVersion en ligne LAYERS OF THE ATMOSPHERE par Luz Álvarez Herrero 1 ATMOSPHERE IONOSPHERE SATELLITES 17 50 OXYGEN WEATHER LAYER STOPS OZONE WE LIVE IN THE . AIR IS MADE UP OF , NITROGEN AND SMALL AMOUNTS OF OTHER GASES , SUCH AS CARBON DIOXIDE . IT IS WHERE OCCURS . IT RISES TO ABOUT KM ABOVE THE EARTH SURFACE . THE STRATOSPHERE RISES TO ABOUT KMS ABOVE SEA LEVEL . IT CONTAINS . OZONE IS A GAS WHICH THE HARMFUL UV - B RAYS OF THE SUN REACHING US . THE NEXT LAYER UP IS THE . IT´S NEXT TO SPACE AND THERE ARE HERE .