Answer:
The development of railroads was one of the most important phenomena of the Industrial Revolution. With their formation, construction and operation, they brought profound social, economic and political change to a country only 50 years old.
Explanation:
Hope this helps:)
Ans: As the first Roman emperor to claim conversion to Christianity, Constantine played an influential role in the proclamation of the Edict of Milan in 313, which decreed tolerance for Christianity in the empire. He called the First Council of Nicaea in 325, at which the Nicene Creed was professed by Christians.
Answer:
Americans began shipping opium from Smyrna by 1805. Turkish opium only made up a small part of the total opium imported into China. Opium did not become an important commodity in American trade with China until the 1830s when it made up approximately 1/4 of the total that Americans sold in China.
Answer: People in the Nile River Valley Civilization depended quite a lot on farming. Being close to the Nile River allowed easy access to water that was needed for crops. The seasonal flooding that happened readied the land for the next year's crops. Agriculture was necessary for survival, growth, and economics.