Answer: Major advances in Air travel over the last 100 years have allowed for people to travel 100s if not 1000s of times faster intercontinentaly. Advances in engine technology have also greatly improved the performance of cars and other motor vehicles, such as trains and boats.
Cars were relatively new 100 years ago, bicycles were still not used for travel in most cases because they were too delicate, Air travel was extremely new and still in the experimental phase as airplanes had just been invented and airships (like zeppelins and blimps) were a very newly commercialized technology.
Travel would have mostly been done by train or boat when going long distance and trips could take months.
Answer: The first innovation to appear was the power take-off, offered after 1922. This device, a metal shaft turned by the rotation of the tractor motor, allowed implements to be driven directly by the tractor engine, as opposed to obtaining power from a wheel rolling along the ground. The power take-off quickly became a standard feature on all tractors, and implement makers began the process of re-designing their equipment to take advantage of this innovation.
Answer: Twenty years ago ICT wasnt really taught in schools and was surrounded my mystecism. No-one really knesw what they did. Now it is something they teach in school and mostn people know at leat a small amount about it. Before computers were almost solely used by universities and programmers. In the last twenty years they have boomed and so has ICT