
7下5-2人類對環境的衝擊-1
Presentation
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Biology
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7th Grade
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Practice Problem
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Easy
東茂 葉
Used 2+ times
FREE Resource
31 Slides • 6 Questions
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Multiple Choice
過去臺灣有許多原生的動、植物現今數量都已逐漸減少,甚至已經滅絕,例如:石虎、雲豹等。請問下列何者是臺灣本土之特有動、植物瀕臨絕種的主要原因?
天敵的掠食
空氣中的二氣化碳的增加
水資源分配不均
人為的開發破壞環境
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Multiple Choice
穿山甲為臺灣本土稀有的動物而被列為保育類,造成其死亡而導致數量稀少的主要原因為何?
空氣中二氧化碳、甲烷的增加
森林的濫墾、濫種
水資源分配不均
溫室效應
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Dropdown
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Multiple Choice
有關生物資源開發,下列敘述何者正確?
野生動、植物的開發捕捉,因其繁殖力強,故可取之不盡
海洋的資源是無限的,人類應高度發展漁業技術,捕獵大量魚類,以解決人類糧食不足的問題
民眾常使用犀牛角、虎骨、魚翅等作為藥材與食材的行為,會使這些生物瀕臨絕種
為了促進經濟活動,我們可以大量向國外購買象牙
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Multiple Choice
關於外來種生物的敘述,下列何者正確?
可增加物種多樣性
只有外來動物才會造成生態破壞,植物不會
數量稀少的外來種寵物不會造成生態破壞
常因缺乏天敵而大量繁殖。
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Multiple Choice
從國外引進福壽螺和螯蝦後,現今在野外經常可見到它們的蹤跡,它們對臺灣的生態環境所造成的影響,下列何者錯誤?
增加了生物多樣性
臺灣天然環境很適臺灣天然環境很適合它們的生長合它們的生長
對生活在池塘中的其他生物造成嚴重威脅
原有食物網將受到影響
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