What type of economy is often found in democracy a. command economy b. traditional economy c. market economy d. restricted economy

Name the two rivers that run through the fertile crescent. how were the rivers both positive and negative to societies of the fertile crescent?

What is one early technological advance that shaped culture? a the use of fire b the discovery of arable land c family units. d migration

The first mathematical theory of tides was introduced by: galileo kepler newton cousteau