Why are many of the world's deserts located at latitudes of about 30â° north and south?

What stalled germany's initial invasion into france in 1914

Were african-americans allowed to serve in the military in wwi?

Read the excerpt from the history of herodotus, book 2. egypt . . is an acquired country, the gift of the river. this quotation from herodotus, a greek who traveled in egypt, is about how the nile river enabled ancient egyptian civilization to develop and succeed. what specifically was the river’s gift? fertile soil fishing stocks defensive capabilities drinking water