1.根据第一段第二句“The fact is that about 97% of the Earth's water is the salt water of the oceans.”可知,地球表面97%都是咸水。2.根据第一段最后一句“Only 3% of the Earth's water is fresh water and 2/3 of it cannot be used.”可知,地球上有三分之二的水是不能使用的。言下之...
Water covers more than 70% of the earth’s surface, but less than 3% of water on earth is fresh water.Experts say that globally we use 70% of our fresh water sources for agriculture and irrigation, and only 10% on domestic uses.
Water covers about 70% of the Earth's surface(表面).D why do we sill say we are short of water? Becauseabout 97% of water on the Earth A sea water which wecan't drink or use for watering plants. We can only drinkand use about 3% fresh water C riversand lakes.The fresh water ...
Water covers 71% of Earth’s surface yet only 2% of it is___ as a source of fresh water. A. invaluable B. accessible C. valuable D. reasonable 相关知识点: 试题来源: 解析 B 【详解】考查形容词词义辨析。句意:地球表面的71%被水覆盖,但只有2%的淡水资源可以利用。A. invaluable无价的;B. ...
aWater covers 70.9% of the Earth's surface,[4] and is vital for all known forms of life.[5] On Earth, 96.5% of the planet's water is found in oceans, 1.7% in groundwater, 1.7% in glaciers and the ice caps of Antarctica and Greenland, a small fraction in other large water bodi...
aalternate contact information 供选择联络信息[translate] aWater covers 70% of the earth‘s surface(表面)。 But most of that is sea water. We can’t use it for very many things. Fresh water covers only 1% of the earth‘s surface.[translate]...
Even though water covers about 71 percent of the Earth’s surface, not all of it is safe to drink. In fact, less than three percent is fresh water, according to the United States Bureau of Reclamation. Most of the water is contained in the oceans and must be desalinated (脱盐)for us...
The surface of the Earth covers 70% of water 翻译结果4复制译文编辑译文朗读译文返回顶部 cover 70 per cent of the water surface of the Earth 翻译结果5复制译文编辑译文朗读译文返回顶部 The earth's surface covers 70% water 相关内容 ai want sex with you tonight sweet 我今晚想要性与您甜点[transla...
Fresh water—connecting and sustaining all aspects of life on Earth, including food and energy—is in great danger. Moreover, scientists are worried not only about fresh water; they worry that we are not worried enough about fresh water, especially in light of growing concern over recent events...
Water covers 71% of Earth’s surface yet only 2% of it is accessible as a source of fresh water. ___41___ on this limited resources is rising, a trend likely to continue.It is important to recognize that it is not just city residents who ___42___ water. Agriculture, industry and...