Chinese civilization developed on the ______ River. 

The Yellow River in China emptied into the _________ Sea.

The Yellow Sea is actually part of the _____ Ocean.

China was protected in the south by the ______ Mountains.

The ____ Sea separated Africa and Asia (Moses crossed it)

The __________ of Europe and Asia was a huge band of dry grassy land where nomads tended herds of sheep, camels, and goats.

The _____________ peninsula is a big desert in southwest Asia.

Africa's huge desert is called the ___________.

The highest mountains in Europe are the _____.

The British Isles had the advantage of ____.

Many people in Europe were curious to know what lay beyond the _______ Ocean.