
Sahel

Quiz
•
Geography
•
6th - 8th Grade
•
Hard
Lok Lam Hung
Used 4+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
以下哪項有關科學化耕作方法的描述是正確的?
設立灌溉系統可以補充土壤養分
使用生物科技可以提升作物的抗蟲能力。
使用殺蟲劑可以開拓更多耕地。
使用化學肥料可以減少蟲害。
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
過度使用農業化學品會帶來甚麼問題?
基因污染
水污染
增加害蟲的抗藥性
乾旱
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪項是休耕的好處
減少水土流失
使土地有足夠時間恢復養分
減少農場人手
以上皆是
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
下列哪項是造成薩赫勒糧食供應少的原因?
1 貪污
2 農業科技水平低
3 人口增長迅速
只有1及2
只有1及3
只有2及3
1、2及3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
圖中顯示一種耕作方法。下列哪項是所示耕作方法的好處?
增加水供應
減少化學肥料的用量
增加農地面積
減少農務
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪項是中央政府幫助農民解決農業問題的例子?
1 提供補貼
2 提高農產品的價格
3 提供訓練和技術支援
只有1及2
只有1及3
只有2及3
1、2及3
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