What led the phoenicians to create a successful sea trade?

How does a comet change when it comes close to the sun

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

What is one way that the congress of vienna changed the map of europe?