What generalizations can you make about the locations of South America's cities ?

While most people who lived in ancient egypt and the middle east avoided settling in nearby deserts, those regions protected them from their enemies. why do you think this was true?

During which era in earth's history were the first insects? mesozoic precambrian cenozoic paleozoic

In 2002, north korea announced that it was shutting down its nuclear facilities constructing a hydroelectric energy plant restarting nuclear weapon development changing to a free market economy