
p4 sc

Quiz
•
Science
•
4th Grade
•
Hard
Teacher Ng
FREE Resource
8 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
为什么植物需要阳光?
答:才能进行( )
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
光合作用需要什么?
水
二氧化碳
食物
氧气
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
淀粉会藏在哪里?
叶子
茎
根
花朵
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
晚上,植物不进行光合作用。它进行呼吸。呼吸时它释放什么?
氧气
二氧化碳
水
糖
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如果植物在密封的罐子里,它还能进行光合作用。
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
蘑菇需要二氧化碳和水来进行光合作用。
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
莱佛士花的叶子进行光合作用才能活下去。
对
不对
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
— 我们呼吸时呼出二氧化碳,植物用二氧化碳来进行光合作用。
— 植物进行光合作用时呼出氧气,我们需要氧气来呼吸。
上述两个句子正确吗?
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