Why do some scientist now think that some early american may have arrived in the americas via boat

Most archaeologists think the first Americans arrived by boat. The density of early coastal sites here "is unprecedented in North America," says archaeologist ... Some archaeologists argue that the first Americans might have entered via the "This is the biggest scientific effort to move us down the road to ...

New evidence has challenged the idea that all early Americans arrived via Beringia.

Explanation:

Most archaeologists believe that Beringia would be partially submerged. The people who came to the Americans would have to had taken a boat and quickly moved down the pacific coast, reaching Chile. There's no absolute proof, and there are some variations of this theory, but generally, they all contest the idea of early Americans arriving via Beringia.

answer:

it caused mass african migration, african populations to grow, african empires to topple, and racism against slaves to emerge.

background

early european explorers to the americas likely experienced emotions including awe at the vast "new" environment, amazement at meeting "others," the thrill of the unknown, concern for personal safety, desire for personal reward, and longing for their homeland and those left behind. written and pictorial records attributed to europeans provide the bulk of the records of these early travels. impressions of natives as well as native impressions of europeans are frequently framed in the narratives of the explorers. examination of these records indicates the cautious and curious nature of first encounters.

significance

centuries of ignorance, prejudice, and opinions lacking evidence or scholarly research have tainted traditional views of the earliest meetings between native americans (first nations in canada) and europeans. students may come to recognize how the later period of continued exploration, settlement, and interaction was influenced by these early encounters from the st. lawrence river to georgia.

c) he felt the constitution clearly gave states this right.