QUESTION: answer this: when did the gold standard end in the us??

ANS: August 15, 1971


QUESTION: answer this: the temple of athena nike was built with??

ANS: white Pentelic marble


QUESTION: answer this: what college football team has the longest losing streak??

ANS: Princeton Tigers


QUESTION: answer this: seismic waves which travel only through the outer layer of the earth are called??

ANS:
Rayleigh waves