It took 10 years to build the panama canal :)
Seems that you may need to provide your own information that you’ve gained! you haven’t included the crash course video. i would recommend watching the video over and picking out 3 things that you learned. i’ve seen crash course videos before (not the one above of course) and they’re very easy to understand and there’s TONS of info, it’s quite easy to pick out three things :)
<span>a line drawn by the pope that divided the world in half to settle differences between Portugal and Spain.</span>