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The belief that the united states should expaned all the way to the pacific.

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Pioneers moved West because the East was crowded.The west offered fertile (easy to farm) land to live and work.

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1.Missouri River- goes West but not all the way .

2.Mississppi River-would be challenging to croos over going west.

3.Rocky Mountains -vry difficult moutain range to crooss going west

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1.Lack of food
2.sickness
3.Landforms made it diffcult
4. weather (tornadoes, dust storms, drought=no rain

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Many pioneers made the journy to the Great Plains (the western /middle part of our country)

What do they do there? what happens

Thats what we learn next :)