六年级 科学 9 废物--可生物降解的废物及不可生物降解的废物

Quiz
•
Science
•
6th Grade
•
Medium
Toon PH
Used 188+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
什么是可生物降解的废物?
不能被微生物分解,不会腐烂。
能被微生物分解而腐烂。
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下都是可生物降解的废物,除了
食物残渣
粪便
树叶和树枝
布
金属制品
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下都是不可生物降解的废物,除了
纸板
金属制品
玻璃制品
塑料制品
泡沫塑料制品
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
什么是不可生物降解的废物?
不能被微生物分解,不会腐烂。
能被微生物分解而腐烂
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
可生物降解的废物有什么重要的意义。(答案超过一个)
污染空气
能净化环境
导致酸雨
减少废物污染
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
什么是白色污染?
净化环境
指各种塑料制品所造成的环境污染
自然界的清道夫
减少环境污染
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
科学家为什么要制造Biodegradable Plastic Bag?(答案超过一个)
净化环境
减少地球上的废物
改善塑料所导致的环境污染问题
让环境更美观
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