CE BIO

晉文公

Question 1 and 2 refer to the following diagram which shows the nitrogen cycle. Boxes A to D represent the nitrogen compounds in plant, soil, animal and atmosphere respectively.

1. What does Box B represent for?
A. plant
B. soil
C. animal
D. atmosphere

2. Which of the following correctly indentifies the process 1,2 and 3?
         1                            2                      3
A. denitrification       nitrogen fixation         lightning
B. lightning              denitrification             nitrogen fixation
C. denitrification       lightning                    nitrogen fixation
D. nitrogen fixation   denitrification             lightning

大家慢慢咀嚼

bobby_zamora

cannot eee the pic

晉文公

Originally posted by bobby_zamora at 2005-4-11 02:46 PM:
cannot eee the pic

let me try again

MatthewChor

crazy question in Mock

晉文公

Originally posted by MatthewChor at 2005-4-11 03:00 PM:
crazy question in Mock

呢題都唔知話唔話佢難好?

MatthewChor

Originally posted by 晉文公 at 2005-4-11 03:02 PM:


呢題都唔知話唔話佢難好?

if can define the boxes....then it is very easy

alan_given

Q1係A?
Q2呢,2&3兩個process都係D--->A???

MatthewChor

Originally posted by alan_given at 2005-4-11 06:14 PM:
Q1係A?
Q2呢,2&3兩個process都係D--->A???

yes

晉文公

Originally posted by alan_given at 2005-4-11 06:14 PM:
Q1係A?
Q2呢,2&3兩個process都係D--->A???

YOU ARE RITE
哩條野都唔知佢點

晉文公

無人識ar??

Saha

a soil
b plant
c animal
d atmosphere?
因為根據萬物生於泥埋於泥

晉文公

Originally posted by Saha at 2005-4-13 05:08 PM:
a soil
b plant
c animal
d atmosphere?
因為根據萬物生於泥埋於泥

我都係gum 諗.....

不過
1. 條題目有 respectively 哩個字
2. 如果a 係soil, d 係atmosphere, 你會發覺第二條有d 好奇妙ge 事情發生

MatthewChor

Originally posted by 晉文公 at 2005-4-13 05:24 PM:


我都係gum 諗.....

不過
1. 條題目有 respectively 哩個字
2. 如果a 係soil, d 係atmosphere, 你會發覺第二條有d 好奇妙ge 事情發生

yes.....
I felt confused in Q2 after I chose A in Q1