| Date | May 2013 | Marks available | 1 | Reference code | 13M.1.SL.TZ2.30 |
| Level | Standard level | Paper | Paper 1 | Time zone | Time zone 2 |
| Command term | Question number | 30 | Adapted from | N/A |
Question
A student states that the following factors may lead to global warming
I. decreased albedo of the Earth’s surface
II. increase in volcanic activity
III. deforestation.
Which of the above statements are correct?
A. I and II only
B. II and III only
C. I and III only
D. I, II and III
Markscheme
D
Examiners report
[N/A]
Syllabus sections
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