Question 1
1 mark植物需要進行光合作用來製造養分以維持生命。在以下哪種情況下，植物最難進行光合作用？
Primary School · General Studies
Love of Nature: Practice Questions
5 multiple-choice questions marked as you go, and 5 written questions with worked solutions. All on Love of Nature.
10 questions26 marksFree, no account
Question 2
1 mark在海中生活的中華白海豚雖然外形像魚，但牠們需要游出水面呼吸空氣。這反映了海豚具備以下哪項哺乳類動物的特徵？
Question 3
1 mark仙人掌是典型的沙漠植物。它將葉子演化成「針刺狀」，這項形態特徵如何幫助它在乾旱的沙漠環境中生存？
Question 4
1 mark為了保護大自然，當我們到郊野公園遠足時，以下哪一種是正確的行為？
Question 5
1 mark香港世界地質公園以宏偉的六角形岩柱著稱。如果我們想觀賞這些由火山岩組成的獨特地貌，應該前往以下哪個園區？
Question 6
2 marks在郊野公園遠足時，為什麼我們應該實行「自己垃圾，自己帶走」的原則？
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Question 7
4 marks下圖顯示了生長在海邊泥灘的紅樹林。請說明這種植物如何利用其獨特的根部結構來適應泥濘且缺氧的環境？
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Question 8
6 marks隨著全球氣候暖化，極地的冰川不斷融化。請分析這一現象會如何威脅到北極熊的生存，並對全球地理環境產生什麼後果？
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Question 9
4 marks植物是自然界中不可或缺的一部分。請回答以下問題：
(a) 植物生長需要哪些基本條件？請列出三項。(3分)
(b) 植物在陽光下進行「光合作用」時，會釋放哪種氣體供動物呼吸？(1分)
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Question 10
5 marks香港的郊野公園是市民親近大自然的好地方，但人類的活動有時會對野生動物及環境造成影響。請根據所學知識回答以下問題：
(a) 在郊外，有些人會餵飼猴子或野豬。請說明這種行為對這些野生動物的自然習性會產生什麼負面影響？(2分)
(b) 為了實踐環保原則，我們在郊遊時應如何處理自己的垃圾？請提出一項具體做法，並簡述其對保護環境的作用。(2分)
(c) 保護香港的自然面貌（如地質公園和濕地）對於維持「生物多樣性」有什麼重要性？(1分)
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