废物
Authored by LIM LEE PING
Science
1st Grade - Professional Development
Used 51+ times
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20 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
可生物降解有......
金属
食物残渣
纸张
玻璃
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
灯泡管被归类为哪种废物？
有毒废料
玻璃
金属
塑料
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
以下哪种是气体废物？
工厂排出废气
污水
废油
烟
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
根据笔记，有机废物的处理方式是
堆肥
掩埋
焚烧
再循环
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
一些食物会被微生物降解，过程称为
生物的降解
生物降解
降解生物
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
导致食物腐烂的微生物是
微生物
霉菌
细菌
原生动物
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
为何废物必须经过分类？
方便人民
方便处理
保护环境
照顾环境
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