of years scientists have been looking for where the city was. American ocean explorer (探险家) Robert...探索神秘的海底世界。THE ocean has 97 percent (百分之……) of the Earth’s water. However, there isn’t only water ……

Deep down at the bottom of the ocean it's as black as night. Divers have to take torches so they can see. So, it's no surprise that fish that live more than 800 metres below the ocean surface don ……

is called the Challenger Deep, located beneath the western Pacific Ocean. Challenger Deep is approximately 11,030 meters deep.8 tonsThe pressure at the bottom of the ocean (11, 000 meters) is 8 tons per ……

Many think that the ocean contains mostly water, says Sylvia Earle, an American ocean explorer... on Earth. The ocean offers an amazing array of weird and *bizarre forms of life: a blue whale ……

without damaging (毁坏) them.But people still want to dive (潜水) into the deep ocean in person. So... Deep. It lies under the Mariana Trench (马里亚纳海沟) in the western Pacific Ocean. It’s about 10,924 ……

如果从北京挖一个洞贯穿地心，你会到达哪个国家？Have you ever thought about this? If you dig a hole in Earth and it’s deep... is covered with water. For example, an American digging a hole from Times Square in New York City would ……

太平洋探险TAKE out a map and find the Pacific Ocean. You will see a large area of blue. This is where we are sailing (远航) today, the biggest ocean in the world. Welcome aboard! Get ready for our last ……

太平洋探险Take out a map and find the Pacific Ocean. You will see a large area of blue. This is where we are sailing (远航) today, the biggest ocean in the world. Welcome aboard! Get ready for our last ……

in the deep ocean?How can snailfish live in the deep ocean?They don’t have scales (鳞片). They have...). It is easy for them to go deep into the ocean.Their bones are soft. This helps them stand strong ……

《挑战者深渊》带你探寻脑海中的奇幻世界。IF you want to get a sense of how deep “deep” can be, think about the lowest point on Earth. Way down, about 10,900 meters down in the Pacific Ocean, is a place called “Challenger ……

山脉，森林，草原，湖泊，祖国大地遍布着美丽的地方！A green ocean on the landWHERE is thebroadest(宽阔的) place you have been? The city square? Then you'd be amazed atHulunbuir(呼伦贝尔) grassland in northeast InnerMongolia(内蒙 ……

SeashineIn this beautifully designed game, players guide a *glistening jellyfish hatchling through a deep, gloomy ocean. Your jellyfish needs to avoid unknown dangers and strange *predators ……

” you see in the picture is called a “science city”. Scientists can study the ocean... city”. Scientists can study the ocean in it. “When people look at , we want them ……

of this migration for the past 10 years. He does it in the open ocean (公海). He swims into very deep water at night...; lights from a buoy (浮标). The lights go deep in the water and attract ocean animals from the depths ……

whales die, their carcasses feed the ocean’s deepest dwelling creatures. TUCHONGDuring a deep-sea... that a whale fall is called an “ecosystem” is because creatures living in the deep ocean ……