论文部分内容阅读
一、科罗拉多大峡谷科罗拉多大峡谷位于美国亚利桑那州西北部,科罗拉多高原西南部,是地球上最为壮丽的景色之一。有人说,在太空惟一可用肉眼看到的自然景观就是科罗拉多大峡谷。大峡谷全长446千米,平均宽度16千米,最大深度1.74千米,平均谷深1.6千米,总面积2724千米2,1980年列入世界遗产名录。
First, the Grand Canyon of Colorado The Grand Canyon of the Grand Canyon is located in the northwestern Arizona, the United States, southwest of the Colorado Plateau, is one of the most magnificent scenery on earth. Some people say that the only visible natural beauty in space is the Colorado Grand Canyon. The Grand Canyon, with a total length of 446 kilometers and an average width of 16 kilometers and a maximum depth of 1.74 kilometers and an average depth of 1.6 kilometers and a total area of 2,724 kilometers 2, was included in the World Heritage List in 1980.