Stuck on a Crossword Puzzle? Crack the Clue: Phase + 1 = Ancient Period

The crossword clue here is “Phase + 1” and the answer to it is “Stoneage“. The reason for this is because the Stone Age is an ancient period in human history, characterized by the use of stone tools and weapons by humans. Thus, by adding the number “1” to the word “phase,” we get “stoneage“, which is another way of referring to the ancient period in human history known as the Stone Age. Overall, the answer to the crossword question is linking two concepts – a phase and an ancient period – that are related to each other by history and human development.