CodyCross is developed by Fanatee, Inc and it is one of the most popular games. Until now it has more than 50,000,000 installations. You find out the solutions of the crosswords while exploring different sceneries. This way you test your knowledges in different fields while completing each puzzle. Here you will find the answer for the question of Group 1459 Puzzle 5 from Past and Present Tech pack.
Question: Air Is Made Up Of Mostly Nitrogen And This Gas
Answer: Oxygen. Use this on your crossword: OXYGEN
Answer: Oxygen. Use this on your crossword: OXYGEN
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Back to the pack: Past and Present Tech Puzzle 5 Group 1459 Answers