下列何者可維持地球表面的溫度,而且可以保護地球,降低隕石對地球撞擊的影響?
第一冊第一章習作

Quiz
•
Biology
•
7th Grade
•
Medium
JOESPH HSU
Used 10+ times
FREE Resource
19 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
陽光
空氣
水
以上皆可
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
點燃的酒精燈不用時,如何將火熄滅才是正確的方法?
用口吹熄
用抹布蓋熄
以燈罩蓋熄
以水澆熄
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
若要探究陽光對豌豆生長速度的影響,下表中的哪兩組可做為實驗組和對照組?
甲乙
乙丁
丙丁
甲丁
Answer explanation
選擇的兩組,除了照光的情形不同外(操作變因),其他變因(控制變因)應該都要相同
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
水筆仔的樹枝上常會懸掛著一根一根的筆狀物,請問這些是水筆仔的何種構造?
氣生根
果實
胎生苗
變形的莖
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
讀取量筒中的液體刻度時,該在附圖中的何位置觀察才正確?
A
B
C
皆可
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
小宏觀察到螞蟻會沿著一定的路線前進,心中產生疑問:是不是在前進的路線上,有特珠的化學物質在引導螞蟻前進?請問小宏提出「有特珠的化學物質在引導螞蟻前進。」這是屬於科學方法中的何者?
觀察
假說
實驗
分析
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列何者較適合使用解剖顯微鏡觀察?
螞蟻的觸角
人的口腔皮膜細胞
細菌
病毒
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