European settlers pushed many ancient North American tribes off of their land. Either by force, or by disease. Hope I helped! ;)
Answer
After Britain won the Seven Years' War and gained land in North America, it issued the Royal Proclamation of 1763, which prohibited American colonists from settling west of Appalachia. The Treaty of Paris, which marked the end of the French and Indian War, granted Britain a great deal of valuable North American land.
Explanation:
Después de que Gran Bretaña ganó la Guerra de los Siete Años y ganó tierras en América del Norte, emitió la Proclamación Real de 1763, que prohibía a los colonos estadounidenses establecerse al oeste de los Apalaches. El Tratado de París, que marcó el final de la guerra francesa e india, otorgó a Gran Bretaña una gran cantidad de valiosas tierras norteamericanas.
I think is the corps of exploration
The Lost Cause of the Confederacy, or simply the Lost Cause, is an American pseudo-historical,[1][2] negationist ideology that advocates the belief that the cause of the Confederate States during the American Civil War was heroic, just, and not centered on slavery.[3] This ideology has furthered the belief that slavery was moral, because the enslaved were happy, even grateful, and it also brought economic prosperity. The notion was used to perpetuate racism and racist power structures during the Jim Crow era in the American South.[4] It emphasizes the supposed chivalric virtues of the antebellum South. It thus views the war as a struggle primarily waged to save the Southern way of life[5] and to protect "states' rights", especially the right to secede from the Union. It casts that attempt as faced with "overwhelming Northern aggression". It simultaneously minimizes or completely denies the central role of slavery and white supremacy in the build-up to, and outbreak of, the war.[4]
