African Americans decided to fight in the Revolutionary War because they were ultimately fighting for their freedom. It was the time of the <span>underground railroad, rebelling, and Frederick Douglass.</span>
Answer:
Technological innovations increased agricultural yields.
Explanation:
The Chinese economy in the period 1200-1450 increased due to higher production of agricultural crops with the use of new technologies. In the period of song dynasty, an early growing rice cultivar was produced which can be grown multiple times in a year. Due to multiple harvest, food was available in large amount for the people so we can say that innovations increase the yield of crops.
Answer:
~13.7
Explanation:
Big bang theory is the best theory which explains how this universe came into being. This theory gave an approximate date of the universe and how it is formed. The explanation is given by observing the movement of galaxies away from our own and they all have originated from ancient singular sources of very high temperature and density. Although there exist many questions to answer, big bang theory is the most acceptable theory till now.
Immigration to the north provided workers for production and replacements for soldiers killed or wounded.
Germans who were victims of WW 1. <span>By the 1930s, Germans were tired of failure. They had lost WWI, been told it was their fault, and the ineffectual Weimar Republic had bungled the German government ever since, failing to adequately cope with multiple economic crises, which made life for everyday Germans exceedingly difficult.</span>