6年级科学 第9课 废物

Quiz
•
Science
•
6th Grade
•
Medium
CHU Moe
Used 342+ times
FREE Resource
30 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
什么是废物?
是指已失去原有使用价值的东西
没有用到但没有被丢弃的东西
被丢弃的东西
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
... ... 能够被微生物分解?
明智地使用不可生物降解的物品
处理废物的程序
可生物降解的废物
不可生物降解的废物
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
... ... 不能够被微生物分解?
处理废物的程序
明智地使用不可生物降解的物品
不可生物降解的废物
可生物降解的废物
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
可生物降解有......
金属
食物残渣
纸张
玻璃
5.
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
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
塑料袋比较适合哪种处理方式?
掩埋
焚烧
再循环
制成堆肥
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
仔细观察以上的图片。以下哪种方法最适合用来处理上述废物?
掩埋
焚烧
再回收
制成堆肥
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