If place A lies at the height of 2500 meters above the sea level and its surface temperature is 20 degree celcious, estimate the temperature place B at the height of 1500masl? justify?

Migration people get up and go cause they feel it is best for them 

Wataburger and in florida

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.