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