With what we know about the isthmus across the bering strait, why are most people of north america thought of as having european ancestry rather than native american?

due to native americans leaving for warmer climates
due to intermarriages between the populations
due to native populations settled only near the bering strait
due to europeans overpowering native populations

Among the options shown here:

Due to Europeans overpowering native populations.

Explanation:

niger

explanation:

bc its the main river

it is very hard for the climatologists to precisely predict how will the global temperatures be changing so there's lots of models, some of which differ significantly, this is due to multiple factors, and probably the most important is the human activity.

humans have been a key factor in climate change around the globe since the start of the industrial revolution, and in the past few decades the consequences are becoming more obvious. there's lots of emission of pollutants in the atmosphere as well as changing the environment on the surface itself, so it's really hard to predict how will that go in the future because there's some countries that are reducing the damage and are going towards green energy, while others are stubbornly continuing with pollution and damages to the environment.