<span>The erie canal was for nation building and was north america's most successful + influential public works project built between 1817 + 1825 this 363 mile long canal was the first all water link between the atlantic seaboard and great lakes
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President Buchanan declared South Carolinas secession from the union illegal.
The primary causes were that Sparta feared of the growing power and influence of the Athenian Empire. The Peloponnesian war began after the Persian Wars ended in 449 BCE. The two powers struggled to agree on their respective spheres of influence absent Persia's influence.
Answer:
The economy prospered and fertile land for agriculture.
Explanation:
The Song dynasty ruled China from 960 to 1279 CE. The reign split into two, including the Northern Song, which lasted from 960-1125 CE and Southern Song from 1125-1279 CE. The Northern part ruled by uniting China, with its capital called Kaifeng. The north state did not last for long as it invaded by the Jin state in the 12th century. The defeat led the Song to relocate their court to the Yangtze Valley that formed a new capital named Hangzhou in 1138 CE in Zhejiang province.
The loosing of the northern region did not deaden the booming economy. The trading ports of Hangzhou were Quanzhou and Fuzhou, which situated in the south and continue to thrive with cities where settlers took up permanent residence. The south was more fertile and continued to produce an excessive harvest.