In the early 20th century, a meteorologist named Alfred Wegener noticed striking similarities between the coasts of Africa and South America. These observations led him to propose a controversial new theory: perhaps these and many other continents had once been connected in a single, gigantic landmas...
Very slowly, the continents are moving across the face of the world.这块大陆慢慢地在地球表面移动着。(
It is not possible to determine whether both continents are moving in opposite directions or whether one continent is stationary and the other is drifting away from it.相关知识点: 试题来源: 解析 正确答案: 63. 【译文】无法断定两个大陆是在朝相反的方向运动,还是一个大陆停止不动而另一个从它身边...
It is not possible to determine whether both continents are moving in opposite directions or whether one continent is stationary and the other is drifting away from it. Hot spots, anchored in the deeper layers of the earth, provide the measuring instruments needed to resolve the question. From ...
It is not possible to determine whether both continents are moving in opposite directions or whether one continent is stationary and the other is drifting away from it. 结构分析:本句主要结构是It is not possible to determine whether…;it是形式主语,真正的主语是不定式to determine…away from it;...
2.The professor states that some continents are currently moving northward and some are moving westward.Indicate the direction in which the continents are currently moving . Northward Westward Africa Americas Australia 你的答案: 正确答案:ABA
The 7 Continents of the world make up the largest landmasses on the planet earth. What are they? Asia, Africa, North America, South America, Europe, Australia (Oceania) &Antarctica.
第二段首句为主题句,即Volcanoes have not only made the continents...atmosphere...water。第三段最后一句We are alive because volcanoes provided the soil, air and water we need. 表明了对人类的影响。综合来看,答案为B,即火山创造了大陆、空气、水。
It is not possible to determine whether both continents are moving in opposite directions or whether one ocean is stationary and the other is drifting away from it. Hot spots, anchored in the deeper layer of the earth, provide the measuring instruments needed to resolve the question. From an ...
Africa and South America, for example, are moving away from each other as new material is injected into the sea floor between them. The complementary coastlines and certain geological features that seem to span the ocean are reminders of where the two continents were once joined. The relative ...