Matching Pairs Layers of the AtmosphereOnline version Layers of the Atmosphere by Matt McNally 1 3 - Ozone Layer 2 3 - Mesosphere 3 3 - Thermosphere 4 2 - Mesosphere 5 1 - Stratosphere 6 2 - Stratosphere 7 2 - Ozone Layer 8 1 - Ozone Layer 9 2 - Troposphere 10 2 - Thermosphere 11 1 - Mesosphere 12 3 - Troposphere 13 1 - Thermosphere 14 1 - Troposphere 15 3 - Stratosphere 2 - Where weather balloons are located 2 - The coldest layer 1 - Where the Ozone Layer is located 2 - Protects all life on earth 1 - Where meteors (shooting stars) burn up 1 - Blocks harmful UV rays 2 - Where weather occurs 2 - The hottest layer 1 - Where we live 1 - Where satellites are located