"second industrial revolution. what were the conditions that enabled it to happen? what were the results? "

Who gave one of the earliest accounts of the topography and tribes of the great plains?

Why was it difficult fpr unions to succeed in the 1800s

Determine whether the following descriptions belong to michelangelo, raphael, or both. important works include school of athens was a renowned artist of the italian renaissance served under the patronage of pope leo x important works include the sculpture la pieta