Relier Pairs matching Version en ligne key words of atmosphere par rmas 1 The thermosphere 2 The stratosphere 3 the exosphere 4 The atmosphere 5 The mesosphere 6 Temperature 7 the northern and southern lights 8 Shooting stars 9 The exosphere 10 The troposphere the layer closer to the surface of the earth the outer layer that surrounds the earth the warmest of all 5 layers. Air temperature on the surface of the earth is kept constant. our outermost limit with space. the degree of hotness of a medium meteors that travel through space. when they hit the mesosphere, they burn up. extends to an altitude of 10 to 50 kilometers above sea level. The ozone layer is one part of it the coldest layer of the atmosphere. Temperatures can drop down to -90°C lights made by solar flares the most distant layer from the earth's surface.