The four oceans on Earth are the Pacific, Atlantic, Indian and Arctic.These four oceans make up about 70 percent of the planet. The southern portions of the former three oceans merge at the Antarctic region, but this area of water is not generally considered an ocean. The Pacific Ocean flo...
百度试题 结果1 题目1. There are four oceans (ocean) in the world. Do you know what they are? 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
Some are very big. Some are very small. Some arebrightly colored. And some are dark in color.1. The oceans make up about ___ of the Earth's surface.2. ___ of the oceans have been explored.3. We know about only ___ of the species in the oceans. 4 The man drives the mouse...
All of the oceans of the world connect and truthfully make 1 entire ocean but break up into 4 main ocean basins. The names are the Pacific, the Atlantic, the Arctic, and the Indian. Out of the 4, the Pacific ocean is the largest and deepest of the Basins and in fact all the ...
Session 4: What are the impacts for the oceans, cryosphere, hydrologic cycle, human society, and ecosystems?Seidel, Dian
Explore the deep sea and the animals that call it home. Play with and learn about sharks, penguins, octopuses, seahorses, turtles and many others! With "What’s in The Oceans?" you can play and learn freely, with no pressure or stress. Play, observe, ask questions and find the answers...
根据“What covers three-fourths of the Earth's surface? It's the water that makes up the Earth's four oceans. They are the Pacific. the Atlantic. the Indian and the Arctic”可知第一段主要介绍的是地球四大海洋的水覆盖了地球表面四分之三。故选A。2. 词义猜测题。根据“it is never still”...
Antarctic krill are important for the Earth because___. . they can form groups . they can go under the sea ice . they are the food for many animals . they are small but fresh( )4. What difficulty will the writer possibly have? . Exploring the Antarctic. . Finding new species. . Ba...
[#insert1] However, it lacks any sign of a hydrologic system (water circulation and distribution): there are no streams, lakes, oceans, or glaciers. [#insert2] Space probes suggest that Venus may have started with as much water as Earth, but it was unable to keep its water in liquid ...
Let me give you an example of the kind of thing I am talking about. There is currently a lot of interest in harnessing the power of the oceans, of the ocean tides, that is, the movement of huge amounts of water which causes the water level of oceans to rise and fall. ...