this storyboard is an informative one meaning no talking about speaking to another character and this is a pro and con storyboard
westward expansion started in 1803 and carried on until the year 1890 but during this expansion of the US lots of things happened that are beneficial and some things that were harmful of other things or people
the westward expansion was connected with manifest destiny but it also provided a new opportunity for people settling in the US. the indians living in the areas were forced to leave and settle somewhere else so it wasn't entirely useful to everyone.
westward expansion is the cause and settlers moving west found resources and gold making this the effect and because of this discovery even more indians were forced to leave.
the westward expansion also made it possible for the transcontinental railroad to be built so people could travel to other states quickly and faster than riding on a carriage or other means of transportation.
lousiana purchase-1803lewis and clark exploration-1805oregon trail-1841texas joins US-1845mexican-american war-1846-1848california gold rush-1848homestead act-1862railroad unites east and west coast-1869america declared settled-1890
just for fun
thats the end of this storyboard explaining pros and cons of the westward expansion