What was the main cause of the peloponnesian war?
a. the spartans resented athens' dominance over other city-states.
b. the peloponnesian people turned out to be even fiercer warriors than the spartans, so they attacked.
c. sparta began building a navy and the athenians responded.
d. the other city-states decided to band together to defeat sparta and athens.

Which of the following statements os an example of how climate and vegetation influence lifestyles? a. many south koreans enjoy watching american films and listening to american music.b. many mongolians are pastoral nomads who raise livestock for a living.c. many chinese peasants are moving to cities in search of better jobs opportunities.d. many north koreans wish to see relatives now living in korea.