What are the 3 climate zones in Saudia Arabia? The three zones are coastal areas, internal dry areas and highlands

Many scandinavians immigrated to the united states as a result of the homestead act of 1862, which offered land to independent farmers. this is an example of a push factor, because turmoil in scandinavia encouraged people to leave. push factor, because a new opportunity encouraged people to come to the us. pull factor, because turmoil in scandinavia encouraged people to leave. pull factor, because a new opportunity encouraged people to come to the us.

How did german physicist werner heisenberg's uncertainty principle shake beliefs in newtonian physics?

Which was the cause of the rise of the persian empire?