Answer:
plastic is the main constituent in the garbage patch found in North Pacific Ocean. It was estimated to be approximately 80 thousand tons or about 1.8 trillion pieces of plastic in the patch. A total of 1.8 trillion plastic pieces were estimated to be floating in the patch.
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the un was so angry at Germany and its allies for World War that it gave so many harsh punishments that some countries even regretted it.
Demand in Europe for Asian goods is all I know
<span><span> Downfall of Mali Empire:</span> </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.
The downfall of Songhai Empire: The Moroccan armies invaded Songhai, which led the fall of Songhai empire.
The downfall of Ghana Empire: 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><span>"Inherent weakness:<span> First, the Turco-Afghan Empire was built on the power of the sword. It never rested on the foundation of the good-will of the ruled, without which on Empire can last long.</span></span><span>Absence of strong rules:<span> Secondly, the organization of the empire was inherently weak. The successors were weak and inefficient. If the reigning prince happened to be strong, it worked. But if the ruler proved a weakling, the whole structure gave away. Unfortunately after the death of Sultan Firoz on strong ruler arose and successive rule of weak kings hastened the process of decline.</span></span><span>Unenlightened policy of the Govt.:<span> Thirdly, the Turco-Afghans rules failed to evolve any broad and enlightened policy of government. They were mostly orthodox and intolerant in their views so that they failed to enlist the moral support of the Hindus who formed the bulk of the population.</span></span><span>Mistakes of Muhammad-bin-Tughluq: Fourthly, the wild and visionary projects of Sultan Muhammad-bin-Tughluq plunged the country in hopeless chaos and confusion from the effects of which it was never destined to rise again.</span><span>Absence of popular support: Fifthly, the Delhi Sultanate is based on military strength and not on popular support. As a result of this, when the military power weakened because of the weak Sultans, self- seeking provincial leaders and military generals revolted against the Sultanate. In the 14th century, many provincial leaders declared themselves free leading to the disintegration of Delhi Sultanate.</span><span>Invasion of Tamer: Finally, the invasion of Tamerlane, gave the final blow to the remnants of the Turco-Afghan Empire, so that fell to pieces almost immediately"</span></span>
