Water is essential for life. It can exist in three states: solid, liquid, and gas. Which state of water is ice? A. Solid B. Liquid C. Gas D. None of the above 相关知识点: 试题来源: 解析 A。冰是水的固态形式。B 选项液态不是冰;C 选项气态不是冰。
阅读理解.The water in the air is gas.Clouds are made of water.They are made of small drops of water.It is a solid(固体).There can be ice and snow everywhere in winter.Water may be a solid,a liguid and or a gas.When it is a solid,it may be as hard as a stone.When it is ...
Liquefied natural gasis afossil fueltypically extracted from anunderground reservoirconsisting of a mixture of hydrocarbons, 90%–95% of which is methane (CH4), in addition to other components such as ethane, propane, butanes,pentanes, water, hydrogen, nitrogen,carbon dioxide, and other gases. ...
I dream of a complete water, gas up to the heart suddenly : How do you say that you and I have paid you a gold rings or I get to you? 我的一个梦彻底搅了,心里突然生起气来:那你说怎么办吧,是我还你一个金戒指还是我赔点钱给你? www1.tianyablog.com 2. In the Nazi extermination ...
Now let us find out 5 it changes. The heat of the sun turns liquid water into gas from the oceans, seas, rivers and lakes. The heat also turns liquid water into gas from the ground, the plants and the animals. Water in the gas rises and turns into clouds in the 6 . When the ...
fresh water. Now let us find out how it does. The heat of the sun turns liquid water into gas from the oceans, seas, rivers and lakes. The heat also turns liquid water into gas from the ground, the plants and the animals. Water in the gas rises and turns into clouds in the air....
The presence of water in natural gas creates several problems. Liquid water and natural gas can form solid ice-like hydrates that can plug valves and fittings in the pipeline. Natural gas containing liquid water is corrosive, especially if it contains carbon dioxide and hydrogen sulfide. Water va...
It is profitable to drill to depths more than 1,000 feet for oil and gas extraction, but only recently in California has it become profitable to pump water from this depth. 2018年12月四级真题(第一套)阅读 Section C Unfortunately, the current low prices for oil, gas, and coal may provide...
Zhou Xinhuai, chief executive officer of the CNOOC, said exploring deep water and drilling deep holes will lead to an increase in oil and gas reserves and output.■ A staff member works on a drilling platform at the Kaiping South oilfield in the eastern part of the South China Sea, Sept...
It can exist in three states: solid, liquid and gas. The sentence “It can exist in three states: solid, liquid and gas.” can be rewritten as “Water can exist in three states: solid, liquid and gas.” by adding the omitted part. A. Water can exist in three states: solid, ...