美國黃石公園並不安全？地下蘊藏超級火山，容積達到4.6萬立方千米（Is Yellowstone National Park safe? There are super volcanoes ） скачать в хорошем качестве

美國黃石公園並不安全？地下蘊藏超級火山，容積達到4.6萬立方千米（Is Yellowstone National Park safe? There are super volcanoes ）

美國作為一個擁有930萬平方公裏土地的北美洲國家，人口數量大約在3億左右。而且國內的地形地貌也比較復雜，黃石公園就是該國境內的一座國家級公園，同時也是全球範圍內第一座國家公園。根據了解黃石公園占地面積大約在89萬公頃，地處美國懷俄明州，該公園遍布間歇泉、溫泉、蒸汽池、熱水潭、泥地等。此外黃石公園還是全球最大的火山口之一，公園內還擁有500公裏的環山公路。（As a North American country with 9.3 million square kilometers of land, the United States has a population of about 300 million. Moreover, the topography of the country is relatively complex. Yellowstone Park is a national park in the country, and it is also the first national park in the world. According to the understanding, Yellowstone Park covers an area of approximately 890,000 hectares and is located in Wyoming, USA. The park is full of geysers, hot springs, steam pools, hot water pools, and mud. In addition, Yellowstone National Park is also one of the world's largest volcanic craters, and the park also has 500 kilometers of ring road.）