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Solve this riddle to make two words connected with the energy transfer.
My 1 st is in recycling and also in gas
My 2 nd is in invisible and also in laugh
My 3 rd is in coal but not in chalk
My 4 th is in carbon but not in carton
My 5 th is in air and also in man-made
My 6 th is in layer but not in yesterday
My 7 th is in weather and also in wind

My 8 th is in car and also in walking
My 9 th is in water but not in wasteful
My 10 th is in tram but not in train
My 11 th is in air bur not in Earth
My 12 th is in radiation and also in Sun
My 13 th is in energy and also in gas