问题 问答题 简答题

大气中的二氧化碳、臭氧、水汽在气象学与生物学上有何意义?

答案

参考答案:

1)二氧化碳能够强烈吸收红外线,对大气和地面有增温作用。

2)是植物光合作用的原料。

1)臭氧能够强烈吸收紫外线,使平流层出现逆温而稳定

2)能够保护地球表面的生物。

1)水汽吸收红外线,对大气和地面有增温作用。在常温常压下是大气中唯一能够发生三相变化的物质,是天气变化的主角。

2)水汽是植物光合作用的原料。是地球上一切生物赖以生存的物质。

单项选择题 案例分析题
单项选择题

A recent poll indicated that half the teenagers in the United States believe that communication between them and their parents is (1) and further that one of the prime causes of this gap is (2) listening behavior. As a(an) (3) in point, one parent believed that her daughter had a severe (4) problem. She was so (5) that she took her to an audiologist to have her ear tested. The audiologist carefully tested both ears and reported back to the parent:"There’s nothing wrong with her hearing. She’s just (6) you out. "

A leading cause of the (7) divorce rate (more than half of all marriages end in divorce) is the failure of husbands and wives to (8) effectively. They don’t listen to each other. Neither person (9) to the actual message sent by the other.

In (10) fashion, political scientists report that a growing number of people believe that their elected and (11) officials are out of (12) with the constituents they are supposedly (13) Why Because they don’t believe that they listen to them. In fact, it seems that sometimes our politicians don’t even listen to themselves. The following is a true story: At a national (14) conference held in Albuquerque some years ago, then Senator Joseph Montoya was (15) a copy of a press release by a press aide shortly before he got up before the audience to (16) a speech. When he rose to speak, (17) the horror of the press aide and the (18) of his audience, Montoya began reading the press release, not his speech. He began, "For immediate release. Senator Joseph M. Montoya, Democrat of New Mexico, last night told the National... " Montoya read the entire six page release, (19) with the statement that he "was repeatedly (20) by applause.

2()

A.malignant

B.deficient

C.ineffective

D.feeble