The light bulb helped to establish social order after sundown, extended the workday well into the night, and allowed us to navigate and travel safely in the dark.
France's influence in North America was tied to the fur trade -- they set up trading posts in Canada and around the Great Lakes, and maintained relationships with the native Indians.<span> </span>Meanwhile, British colonists settled along the Atlantic coast -- pushing the American Indians further inward.<span> </span>In the 1750's, France and Britain were both building empires, and came to blows over the land between their American settlements -- the Ohio River Valley.<span> </span><span>However, the Indians also called this land home, and they would play a valuable role in the war by tipping the balance of power in favor of one of the European </span>
I believe the best way for her to conserve petroleum would be to recycle the plastic products she uses. :)
C. Mongols I believe that it happened in 1223
<span><u> Downfall of Mali Empire:</u> </span>Weakened by attacks and internal rewbellion. The Mali lost it's hold on the Gold and Salt trade. The Songhai empire was then able to grow in power and take previously held Mali territories.
<u> Downfall of Songhai Empire:</u> The moroccan armies invaded songhai, which led the fall of songhai empire.
<u> D</u><u>ownfall of Ghana Empire</u>:In the 11th century, when the Almoravids, a militant confederation of Muslims, began to attack the empire and even conquered it for a time. Though their grip on power did not last long, the chaos they brought to the region destabilized trade, hurting the empire's sources of income.
<span><u /></span><u />
