
狼鹿效应

Quiz
•
Other
•
10th Grade
•
Hard
Chan clara
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
谁为了保护鹿而宣布该森林为全国狩猎保护区?
日本的首相
俄罗斯的沙皇
中国的皇帝
美国的总统
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在经过25年的猎捕后,森林中鹿的数量急剧上升到多少?
超过100只0
超过5000只
超过1万只
超过2万只
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在鹿的啃食下,森林中的什么一天天减少?
氧气
水源
矿产
植物
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
灾难降临后,鹿的数量在两年内锐减到多少只?
4万
2万
3万
5万
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
到1942年,整个森林中为什么只剩下8000只鹿?
被狼吃了
没有食物
鹿的繁殖率下降
鹿被人类捕杀
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在狼鹿效应中,狼和鹿之间的关系是什么?
合作者和竞争者
植食者和食草者
雌性和雄性
捕食者和被捕食者
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
为什么狼鹿效应中鹿的数量会急剧上升?
环境中的疾病减少,导致鹿的寿命延长,数量增加
鹿之间的竞争减少,导致鹿的数量增加
狼的数量增加,导致鹿的天敌增加,鹿的食物来源减少
狼的数量减少,导致鹿的天敌减少,鹿的食物来源增加
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