Global warming "<span>B. threatens polar ecosystems". All the other answers are false, especially answer A. There is a lot that can be done to stop global warming, such as reducing energy consumption.</span>
Students from many different Sowetan schools began to protest in the streets of Soweto as a response to the introduction of Afrikaans
<span>Americans supported both mao zedong and chiang kai chek, but the maoist having a key advantage, which was the manpower. Also they were supported by the USSR, but mainly used their superior manpower to crush chiang.</span>
<span>D. Two Mongol attacks on Japan failed when storms and typhoons nearly destroyed the Mongol fleets on both occasions. Because of all the options above this is the only one that can justify why they failed in the invasions in Mongol side or perspective. While the other side glorify the victory of the Japanese letter D. gives the reason the Mongol lose because of the typhoon not because of the Japanese.</span>