_____________表示空气污染程度和空气质量状况，也被称为空气质量指数.
5.3大气污染的防治
Quiz
•
Science
•
1st - 12th Grade
•
Hard
Chiew Kok
Used 10+ times
FREE Resource
8 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
2.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
写出6项污染指数的项目。
3.
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1 min • 1 pt
空气污染指数级别越高，污染越_____________。
4.
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2 mins • 1 pt
写出防治空气污染的其中一个方法。
5.
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2 mins • 1 pt
森林能吸收_____________，释放_____________
6.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
臭氧层是地球的_____________，它能吸收大部分太阳辐射出的_____________。
7.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
为什么臭氧层会破洞?
8.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
举出其中一个臭氧层破洞对我们所造成的危害？
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