In what ways did industrization lead to increased imperialism

Describe two observations that galileo was the first to make with his telescope.

Plz ive been stuck on this question forever. in 1753 george washington was sent on a mission to a. build a fort at the point where the allegheny and monongahela rivers form the ohio river. b. attack the french at fort duquesne. c. attack the french at fort neccessity. d. deliver a message to the french demanding that they leave the ohio river.

What was one striking development of the golden age of prehistory?