
初二科学 第5章

Quiz
•
Science
•
8th Grade
•
Medium
Tracy liew
Used 507+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列现象属于对流层特点的是______ 。
有雨、雪等复杂天气现象
有一个电离层
含有臭氧层
气温随高度上升而上升
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如果没有大气,地球上下列现象依然会存在的是_____ 。
声音
彩虹
地震
下雨
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
利于大型飞机飞行的大气层是 _______ 。
对流层
平流层
中间层
热层
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列现象的产生于空气污染有关的是 ______ 。
雾
雪
酸雨
噪音
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
臭氧层受破坏会引起 ______ 。
气温上升
酸雨
烟霾
皮肤癌
6.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
温室效应的成因时因为大气中的_______________含量过高
7.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
臭氧层能阻挡太阳光中的_________ 线。
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