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高一单元三:大气系统

Authored by Ng Yi

Geography

9th - 12th Grade

Used 24+ times

高一单元三:大气系统
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33 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

哪种气体被誉为“地球生命的保护伞”

CO2

O2

O3

N2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

大气的垂直结构是什么样的?

I高度上升,大气越稀薄

II空气密度越大 ,气压越低

III空气密度越小,气压越低

I,II

I,III

II,III

I,II,III

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

大气的主要直接热源是什么?

大气逆辐射

太阳辐射

地面辐射

大气辐射

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

此层常见的天气现象包括云、雨、雪等

问下列哪个是此层?

平流层

热层

中层

对流层

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列哪些气层离地面越高,气温越高?

I对流层

II平流层

III热层

IV中层

I,II

II,III

III,IV

II,III

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

平流层有下列哪些特征?

温度随高度上升而下降

含有臭氧层

有天气变化

对流运动为主

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

高层大气中的热层与外逸层可以反射x,

因此对于无线电通讯非常重要。

据上述,请问x为何?

波长较长的无线电波

波长较短的无线电波

波长较短的有线电波

波长较长的有线电波

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