The world population DOUBLED. Thanks Industrial Revolution. Thomas Edison brought the world to light at night! Massive factories drew millions to cities–and people were able to ride there on new steam locomotives.
Answer:
C. Yangtze and Huang He
huang he is also known as yellow river
He/she might think of them as traitors of the king, that they were cowards.
there are lots of reasons mine are just examples
Didududjjdduf ieiejdjdjrrjjd jrjrjrjrj
Actually, the civil war make their relationship became much worse.
Because of the civil war, the ally has to lose a lot of resources for war supplies and equipment. This led to a situation where the allies no longer able to pay the treaties that they promisd to pay to the Sioux, which eventually ended up in conflict between the two group.