The Columbian Exchange greatly affected almost every society on earth, bringing destructive diseases that depopulated many cultures, and also circulating a wide variety of new crops and livestock that, in the long term, increased rather than diminished the world human population:)
Answer:
Motivations for colonization: The French colonized North America to create trading posts for the fur trade. Some French missionaries eventually made their way to North America in order to convert Native Americans to Catholicism.
Explanation:
Btw I know your lying
Answer:
Inventions like the airplane and machine gun
Explanation:
World War I was so deadly because all of the new weapons that were invented. New technology that was being invented such as machine guns and mustard gas made war deadlier than every war before.
