The 20th century is arguably one of the most impactful and action-packed 100 years of human history. It saw the rise of the modern world and, with it, some of its most significant conflicts and achievements to date. It was a rollercoaster from start to finish and the world as we know it was shaped by each major event that occurred. Do you think you know your stuff about the 20th century? Take this quiz to test your knowledge!