
Ecology 12
Quiz
•
Science
•
University
•
Medium
林蔚任 林蔚任
Used 2+ times
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪項生態現象並非屬於生物地球化學?
生物多樣性流失
磷循環
海洋酸化
氣候變遷
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
現今磷循環速率增加3倍,下列何者敘述為正確?
海洋中溶解態磷增加造成海洋酸化
海洋中溶解態磷增加會改變海流
湖泊中磷濃度增加會導致優養化
磷元素會降低植物的初級生產力
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1900年至今,因化石燃燒造成大氣累積大量的CO2,1900年之前大氣CO2累積的主因為何?
森林砍伐
畜養家畜
化石燃料燃燒
以上皆是
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
全球二氧化碳循環的主要碳匯為何?
海洋
森林
海洋及森林
以上皆非
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
為什麼鹹水草澤濕地的甲烷排放近乎於0?
因為土壤產甲烷菌行厭氧呼吸
因為海水鹽度抑制甲烷行成
因為草澤植物會吸收甲烷
以上皆是
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
海水鹽度會抑制甲烷形成,是因為有哪種元素會抑制產甲烷菌的活性?
N
P
S
P
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
人為加速全球氮循環的主因為何?
化石燃料燃燒
植物固氮作用
使用人工合成氮肥
森林砍伐
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