一般來說,將土壤分成三層:O層是枯枝落葉層,A層是腐植層,E層是淋溶層,以上三層稱為什麼層?
環保知識擂台賽校內訓練題庫:201-400

Quiz
•
Chemistry, Biology, Other
•
7th - 9th Grade
•
Medium
Emma Lin
Used 18+ times
FREE Resource
40 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
最下層
表土層
心土層
以上皆非
2.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
一般空氣污染物指標PM10所量測的懸浮微粒其粒徑在多少以下?
1微米
1毫米
10微米
10毫米
3.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
一般家庭生活污水經處理後,作為非接觸用水的水源,我們如何稱呼?
礦泉水
上水
中水
下水
4.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
一般產品若有RoHS標示代表何種意義?
符合限制有害物質之產品
符合低碳的產品
符合節水的產品
符合綠建材產品
5.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
海水為何無法做農田灌溉?
海水的含氧量太低,植物無法呼吸
海水滲透壓太高,植物不易吸取水分
海水所含的重金屬濃度過高,對植物有毒
海水中不含植物生長所需的元素
6.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
了解水域環境除了使用河川污染指標(RPI)之外,還可配合下列哪一個做為指標?
PSI
ERI
CSI
WQI
7.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
二異氰酸甲苯(TDI)對人體會造成危害,它屬於何種物質?
致過敏性物質
窒息性物質
麻醉性物質
致癌性物質
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