| Date | November 2009 | Marks available | 1 | Reference code | 09N.1.SL.TZ0.18 |
| Level | Standard level | Paper | Paper 1 | Time zone | TZ0 |
| Command term | Question number | 18 | Adapted from | N/A |
Question
The diagram below shows some of the links in the carbon cycle.
What processes are taking place at I, II and III?
Markscheme
A
Examiners report
[N/A]
Syllabus sections
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