Answer:
The Vikings originated from the area that became modern-day Denmark, Sweden, and Norway. They settled in England, Ireland, Scotland, Wales, Iceland, Greenland, North America, and parts of the European mainland, among other places.
Explanation:
The agricultural revolution was when the human race started to stay in one place and and started the mastery of playing seeds for farming.
archduke Franz Ferdinand got assassinated, and all his allies attacked the country where the assassins were from, and then all of those countries allies attacked the allies of the countries attacking their ally, and then there was trench warfare in Europe, first tanks came around, poison gas was used and was very deadly, and in the end Germany got their butt kicked
Population was not a direct cause of American Revolution but if we look from the point of population growth and associate this growth with Taxes and growing unity among the colonists we can say that the increase in population was another reason for the American Revolution. <u>The answer will be The population had grown quickly.</u>