Thunderstorms develop as a result of which process in ocean areas? Rising warm air creating low pressure cells

Falling air temperatures creating high pressure cells

Rising warm air creating high pressure cells

Falling air temperatures creating low pressure cells

Its in the national history museum and you can't se the original because its locked away in a vault 

Answer the collision of tectonic plates;

Answerhurricanes;

The first immigrants to settle in what is now the united states were the ancient ancestors of modern native americans. the precise routes of those first north american immigrants are disputed, but there is no uncertainty about the fact that every human being on the continent is either a recent immigrant or a descendant of earlier immigrants. since the first immigrants came here from asia more than thirteen thousand years ago, there have been four large and easily recognizable modern waves of immigrants into the united states.