The Mohole: Earth'S Crust: Dr J. Tuzo Wilson, University of Toronto, talks with host Dr Donald Ivey about nature of earth's core beneath its crust and ways scientists have of finding out about it.
[Read more about the swastika geoglyphs and other Kazakhstan designs] Island in a lake on an island in a lake on an island in Philippines An island-in-a-lake-on-an-island-in-a-lake-on-an-island. This Google Earth image is an eye-full and a mouthful, as it's an island-in-a-...
While looking for his stray cattle, his foot broke through the crust of the earth, severely burning his foot in the acidic pool below. When a newspaper editor asked Bumpass to show him the place, Bumpass once again fell through the thin crust, burning his leg so badly this time it had ...
One of the most famous landmarks in all of Helsinki is Helsinki Cathedral. What is really cool about this church is that it is very different from other churches across Europe. Most European churches are very elaborate and are dotted with paintings inside; however, once we got inside this c...
When thinking about Portugal, there’s no doubt that Lisbon is the first thing that comes to mind. Lisbon is Portugal’s political and cultural capital with no shortage of things to see and do for visitors. From wandering the (rather hilly) cobblestoned streets, experimenting with incredibly ...
E.And the size of element's symbol reflects how much of it is found in the Earth's crust. F.The traditional periodic table was well drawn. 第6部分:完形填空(第51——65 ,每题1分,共15分) 下面的短文有15处空白,请根据短文内容为每处空白确定1个最佳选项。