Answer:
During the first years of war United States kept their policy of non-interference. Still, even during the 1915 they were helping Entente by sending them provisions and resources mostly through boats. German submarines were bombing some of the ships that were crossing the Atlantic Ocean, including Lusitania. all together there were 128 American civilians on board that were killed during the attack. Zimmerman telegram was a document according to which Germans wanted to involve Mexico against United States in the war. Telegram was intercepted and American public was furious.
Explanation:
United States entered the war in 1917 but were provoked by certain animosities mostly by the Germans. Most Americans supported the cause of Entente powers and this German provocations were the last drop to overfill the glass.
Building dams on the Chagres river to create Gatun lake
Answer:
Correct answer is C. conquest of Aztec
.
Explanation:
A is not correct as this was done by the Portuguese sailors.
B is not correct as China was known to Ancient Civilizations.
C is correct as Spaniards were the ones who conquered and destroyed Native American civilizations, including Aztecs and Mayas.
D is not correct as North America, including Newfoundland was colonized by Britain and France.
<span>Anthropologists and biologists concluded that the concept of "race" was a social groupings which was said to show the biological differences between these groups. This grouping has remained popular among people to this day even though most modern scientists say race does not have anything to do with biological differences. Race should be seen as only cultural and social differences.</span>