
六年级:废物的处理
Authored by L Yen Yen
Science
2nd Grade
Used 38+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以上是从住家丢弃出来的废物,它是属于哪种废物?
金属
玻璃
塑料
有毒废料
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
食物残渣和枯枝干叶可以如何处理?
焚烧
丢进河里
制作堆肥
再循环
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
把废物丢进河里会造成什么后果?
引发闪电式水灾
空气污染
酸雨
传染病
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
废物的腐烂也会带来好处,除了
减少废物的数量
发出难闻的气味
是土地肥沃
节省处理废物的开销
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下是妥善处理废物的方法,除了
进行垃圾分类,送到资源回收中心
把废物丢进垃圾桶里
露天焚烧垃圾
用土掩埋废物
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪项是生物可降解的废物?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪项是生物不可降解的废物?
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