what is air made of said oxygen，did you say what is air made of？Hi oxygen oops ，nitrogen you are here ，i‘ve been looking for you for 5 Hours。be careful lithium said nitrogen ，boom ，oh great said nitrogen oxygen ，air is made of nitrogen 、oxygen 、the noble gas ，wait ，what is the noble gas ，the helium，neon 、argon 、krypton 、xenon 、radon ，and the last one carbon dioxide。i'm thirsty said nitrogen ，can you give me a Water molecule said nitrogen ，oh yes I have said oxygen ，you have lots of water molecules ！yes said oxygen， wow ！
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