| Date | November 2016 | Marks available | 1 | Reference code | 16N.1.HL.TZ0.15 |
| Level | Higher level | Paper | Paper 1 | Time zone | TZ0 |
| Command term | Identify | Question number | 15 | Adapted from | N/A |
Question
How is peat formed?
A. From methanogenic archaeans under anaerobic and acidic conditions in deep sea vents
B. From partially decomposed organic matter under anaerobic and acidic conditions in waterlogged soils
C. From porous limestone under high pressure, aerobic and alkaline conditions in ocean beds
D. From bituminous coal under high pressure, anaerobic and acidic conditions below ground
Markscheme
B
Examiners report
[N/A]
