地球上的水從哪來?

Quiz
•
Science
•
1st - 5th Grade
•
Hard
Jian-Wen Huang
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
請問,水是生命之源,地球「表面上」的水佔有多少,並覆蓋在地球上?
40%
50%
60%
70%
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
請問,全世界地球上的水資源佔比,佔最多的是哪種水在地球上?
海水
淡水
地下水
湖泊水
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
請問,根據目前科學家對水的來源探索,有可能是有下列哪些方法讓地球有水呢?
彗星
隕石
地球本身
太陽風
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
請問,早期的海洋體積,比今天現在的海洋大了約26%,請問這40多億年間水變少了,都去哪了?
大氣
地下
外太空
海內
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
請問,早期的地球形成時大氣很稀薄,宇宙中的哪種光線會照射在地球上,讓地球形成的水分子分解成氫氣和氧氣呢?
可見光線
紫外線
紅外線
微波
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
請問,地球真正保有水資源,並且可以保護水,讓水資源不溢散,是哪一種大氣的成份,可以阻擋紫外線的襲擊,並且保護水資源和地球上的生命?
二氧化碳
氮氣
臭氧
氧氣_
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
請問,同位素的意思是指在同種元素中的兄弟姊妹,但因為質量不同,什麼的性質是不同的?
物理性質
化學性質
材料性質
生物性質
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