
生態學_生態系_氧_5

Quiz
•
Biology
•
1st Grade
•
Medium
Leung Kin梁志堅老師
Used 1+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
光是「生態系的非生物因子」之一,以下哪項現象是受它影響的?
1.植物的生長
2.動物的作息
3.鳥和蝴蝶遷徙至較暖地區
只有1
只有1和2
只有2和3
1、2和3皆是
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
溫度如何影響水的氧濃度?
溫度越高,氧在水中的溶解度越高
溫度越高,氧在水中的溶解度越低
溫度越低,氧在水中的溶解度越低
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
水湍流和飛濺如何影響水的氧濃度?
水湍流和飛濺越猛烈, 氧在水中的溶解度越低
水湍流和飛濺越弱, 氧在水中的溶解度越高
水湍流和飛濺越猛烈, 氧在水中的溶解度越高
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
水中的有機物質如何影響氧濃度?
有機物質越多, 氧在水中的濃度越低
有機物質越少, 氧在水中的濃度越低
有機物質越多, 氧在水中的濃度越高
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
需要溶解氧濃度高的物種例如三文魚,通常生活在哪種環境?
寒冷、水流慢的環境中
溫暖、水流急速的環境中
溫暖、水流慢的環境中
寒冷、水流急速的環境中
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
較能忍受溶解氧濃度低的物種例如鯉魚,能適應在哪種環境生存?
温暖、水流急速的水中生存
寒冷、水流急速的水中生存
寒冷、靜止的水中生存
温暖、靜止的水中生存
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
較多有機物質為何會使氧濃度變低?
魚類把有機物進食,導致氧濃度下降
病毒把機物質分解,分解時會消耗氧
細菌把機物質分解,分解時會消耗氧
植物的根會吸收有機物,過程需要主動轉運
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