非洲撒哈拉沙漠是世界上最大、自然条件最严酷的沙漠,然而不可思议的是,早在1亿年前,撒哈拉沙漠曾是森林遍布、水源丰富的绿色热带天堂!英国和爱尔兰科学家最近在撒哈拉沙漠进行考古探险时,意外发现了一条“史前巨兽之河”的遗迹。科学家在这条史前河流遗址上,挖出了好几种史前巨兽的化石,这些史前巨兽堪称超出了人 The sub-Saharan Africa is the largest desert in the world with the most severe natural conditions. However, it is incredible that as early as 100 million years ago, the Sahara Desert was a green tropical paradise with abundant forests and abundant water. British and Irish scientists recently conducted in the Sahara Desert Archeological expedition, accidentally discovered a “prehistoric monster river” remains. Scientists dug up fossils of several prehistoric monsters at this prehistoric river site,