2024年暑假環境知識競賽練習題2
Science
5th Grade
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40 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
20年前曾有人引進小花蔓澤蘭來綠化環境，今日這種植物已經在臺灣中南部地區造成許多原生植物死亡，甚至危害農作物，因此有綠色癌症之稱，關於此現象，下列哪個選項是正確的敘述？
這是天擇的結果，應讓其自然演化
不當引入外來生物，可能破壞原本的生態平衡
應多引入外來種昆蟲，以控制此植物的繁衍
外來種植物可增加本地的生物多樣性
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
「潮汐發電」的發電原理是什麼？
利用海水的溫差
利用海水的波動
利用海流的流動
利用海水的水位差
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
「臺灣碳標籤」係由下列哪一種圖案搭配「CO2」化學符號及數字所組成？
由紅色心形及綠葉組成腳印
由紅色心形及紅花組成腳印
由綠色心形及綠葉組成腳印
由綠色心形及紅葉組成腳印
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5R為垃圾減量的五項原則，下列何者正確？
Refuse：拒用無環保觀念產品
Repair:重複使用容器或產品
Recycle:重視維修保養
以上皆是
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
一般來說，下列何者生態系的生物多樣性最高？
河川
水庫
熱帶雨林
湖泊
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
人為的污染源則來自人們各種活動及開發所產生者。以下何者是市鎮污水中最常見的污染源？
木頭
重金屬
氮肥
家庭用的清潔劑
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列有關「地震」的敘述，何者完全正確？
震源與震央的距離即為震央深度
同一個地震因地震測站所在位置不同，芮氏規模也有差異
離震央越遠，搖動破壞的程度越小，震度也越小
中央氣象局將震度分為0~9級，數值越大表示震度越強
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