Which statement best supports the land bridge theory of early migration? a.)migrants had access to boats to them migrate. b.)ice would not have kept migrants from moving into north america. c.)crossing over land was more difficult than traveling by boat. d.)migrants would not have needed special technology to cross the land.

  D) Migrants would not have needed special technology to cross the land.

Explanation:

  The theory was stated by geologists during the 19th and 20th centuries. It was proposed to explain the distribution of plants and animals around the world. This attempt of explanation arose because it is recognized that populations across the world could not exist with the present configuration of the continents.

  I hope this answer helps you.

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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.