用英语介绍亚洲初二水平生单词不要太多!集

Asia is the world's largest and most populous continent.It covers 8.6% of the Earth’s total surface area (or 29.4% of its land area) and,with over 4 billion people,it contains more than 60% of the world's current Human Population.Given its size and diversity,Asia—a toponym dating back to classical antiquity—is more a cultural concept incorporating a number of regions and peoples than a homogeneous physical entity.