A. Rivers B. Lakes C. Glaciers and ice caps D. Groundwater 相关知识点: 试题来源: 解析 C。解析:地球上大部分的淡水储存在冰川和冰盖(Glaciers and ice caps)中。河流(Rivers)、湖泊(Lakes)和地下水(Groundwater)中的淡水量相对冰川和冰盖来说较少。反馈...
Fresh water is very important in the world. About 97% of water on Earth is salt water. Man can only drink or use the water from rivers, lakes and the underground. But now the water shortage becomes a big problem. And people are trying their best to find more ways to get fresh water...
解答答案:run,saved. run out of表示用光,the fresh water是其承受者,构成被动关系,结合时态一般将来时用一般将来时的被动语态will+be+过去分词,run的过去分词还是run;if引导的条件状语从句中的主语it是动词save节约的承受者,构成被动关系,结合时态用一般现在时的被动语态am/is/are+过去分词,save的过去分词是saved...
Lake Baikal, the biggest body of fresh water on Earth near Russia’s border with Mongolia, is home to several unusual animals, including the world’s only species of freshwater seal. Seals exist in large quantities in Baikal, about 100,000 of them, though the lake is poor in nutrition.1...
it is estimated that if such a trend continues, the fresh water on earth will be exhausted very soon. what is worse, more and more water resources are being polluted, making the water unfit to use. we still have time if we begin to act right now. we must warn the people of the ...
题目Most of the fresh water on Earth A. is in the form of ice at the Poles and on mountains B. is stored underground.、 C. is found in rivers and lakes. D. comes from the rain. 相关知识点: 试题来源: 解析 B 反馈 收藏
【题目】Fresh water is very important in th e world. A bout 97% of water on Earth is salt water. M an can only drink or us e th e water from river s, lakes and th e underground. But now th e wa ter shortag e becomes a big problem. And peopl e ar e trying their best to...
a在地球上,水虽然多,但是可供人们饮用的淡水十分少,所以人们应节约每一滴水 On Earth, water although many, but may the fresh water which drinks for the people be extremely few, therefore the people should save each water drop[translate]
What percentage of Earth's water is fresh water?Explanation:Most of the fresh water on Earth is found in glaciers and ice caps, while some is found in ground water. A very small portion of the Earth's fresh water is on the surface, in rivers and lakes. These sources and amounts of ...
Nothing so fair, so pure, and at the same time so large, as a lake, perchance, lies on the surface of the earth. 秋水长天。它不需要一个篱笆。 Sky water. It needs no fence. 民族来了,去了,都不能玷污它。 Nations come and go without defiling it. ...