art projects for teens A2 paper can be a area of the set A series of paper. They are half the size of A1 paper. A series have different varieties in relation to sizes and are popular and widely accepted within the domain of printing as prime raw material for printing things. Talking of sizes, the bigger the paper number smaller may be the size and the other way around. For example A0 paper is biggest in dimensions as compared to other papers inside series. But look at the paper number, it reads 0 but in actuality its dimensions are bigger than the successors like A1, A2, A3, A4 and so forth. A2 paper is half how big is A1 paper and double the dimensions of A3 paper. The first few Call of Duty releases were unanimously well accepted. They were never ground-breaking, nonetheless they pulled together the best of the FPS genre mechanics and presented them in a well-polished, action-packed format. As the series is continuing to grow in popularity there have been various problems behind the scenes, though the games will be more popular than ever before.