六年级科学 废物

Quiz
•
Science
•
3rd Grade
•
Easy
TAN KPM-Guru
Used 7+ times
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
灯泡管被归类为_________废物。
有毒废料
玻璃
金属
塑料
2.
MULTIPLE CHOICE QUESTION
2 mins • 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
3.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
可生物降解的废物有_____和______。
金属
食物残渣
纸张
玻璃
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
为什么我们要响应减量化、再循环和再使用?
节省资源
增加资源
增加废物的产生
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
有些物品经过一段时间后会腐烂,这些经由微生物分解而产生的现象,叫作__________。
融化
蒸发
生物降解
生物腐烂
6.
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
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以上显示一种废物。哪项是妥善处理上述废物的最佳方法?
用作肥料
放在路边
丢进河里
丢进垃圾桶里
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