首页
登录
职称英语
Wouldn’t it be great if you could just look up at the sky and read the weath
Wouldn’t it be great if you could just look up at the sky and read the weath
游客
2023-07-08
45
管理
问题
Wouldn’t it be great if you could just look up at the sky and read the weather forecast right away? Well, you can. The forecast is written in clouds. If you can read that writing, you can tell something about the atmosphere. With some practice, you can become a pretty good weather forecaster. Who knows, you might even do as well as meteorologists.
Meteorologists use much more information than just the appearance of the clouds to make their forecast. They collect data from all over the world. Then they put it into powerful, high- speed computers. This does give the meteorologists an advantage, because they can track weather patterns as they move from west to east across the country. But you have an advantage, too. You can look at the sky and get your data directly. A meteorologist uses a computer forecast that’s several hours old to make a local forecast.
What are you seeing when you look at a cloud? "A picture of moisture is doing in the atmosphere," says meteorologist Peter Leavitt. There’s moisture throughout the atmosphere. Most of the time you don’t see it, because it’s in the form of an invisible gas called water vapor. Sometimes, the temperature of the air gets cold enough to cause the water vapor to change to liquid water. It’s called condensation, and we see it happen all the time(for example, when humid air from the shower hits the cold glasses of a mirror). When enough water vapor condenses, droplets come in the air. These droplets scatter light. A cloud is seen.
Watching clouds over a day or two tells you a lot more than a single cloud about the weather to come. Changes in clouds show changes in the atmosphere. You should begin to notice patterns. Certain clouds, following each other in order, can signal an approaching storm. But don’t take our word for it; see for yourself. [br] According to the passage, your advantage in weather forecasts is that______.
选项
A、you have a high-speed computer
B、you observe the sky and obtain your data directly
C、you have more instruments at home
D、you can track weather patterns as they move from west to east across the country
答案
B
解析
细节题。根据题干关键词your advantage可定位第二段look at the sky and get your data directly,只有选项you observe the sky and obtain your data directly符合原文,其他三个选项都是气象学家的优势。
转载请注明原文地址:https://tihaiku.com/zcyy/2818156.html
相关试题推荐
Memoryisourmostimportantpossession.Withoutmemory,youwouldn’tknoww
Memoryisourmostimportantpossession.Withoutmemory,youwouldn’tknoww
Memoryisourmostimportantpossession.Withoutmemory,youwouldn’tknoww
Memoryisourmostimportantpossession.Withoutmemory,youwouldn’tknoww
Wouldn’titbegreatifyoucouldjustlookupattheskyandreadtheweath
Wouldn’titbegreatifyoucouldjustlookupattheskyandreadtheweath
Wouldn’titbegreatifyoucouldjustlookupattheskyandreadtheweath
Wouldn’titbegreatifyoucouldjustlookupattheskyandreadtheweath
Wouldn’titbegreatifyoucouldjustlookupattheskyandreadtheweath
Wouldn’titbegreatifyoucouldjustlookupattheskyandreadtheweath
随机试题
ThepassagegivesanoverallviewoftheIndustrialRevolutionaroundtheworld.
[originaltext]Whenmyhusbandwaspromoted,weputourhouseupforsale.T
【教学过程】 (一)谈话导入 【提出问题】在电视节目中喜欢的主持人有哪些? 【学生回答】谢娜、何炅等等。 【教师引导】很多节目都有主持人在现场与
作为招聘新员工的程序之一,人事部门职员打电话向申请者的上一任雇主询问其任职情况,
成年男性患者,体重70kg。因液化气瓶爆炸,导致严重烧伤,烧伤的部位有头面、颈部
如果概念B所表达的对象均在概念A所表达的范围之内;概念A所表达的对象有些在概念B
香烟点燃后,所产生的能减低红血球将氧输送到全身的成分是:A.焦油 B.一氧
甲、乙两人共同加工一批零件,8小时可以完成任务。如果甲单独加工,便需要12小时完
属于企业管理标准的有()。 A.营销管理标准B.设计和开发管理标准
两个以上煤矿安全监察机构因行政处罚管辖权发生争议的,由()指定管辖。A.国务院
最新回复
(
0
)