| 1 | Transplant the seedlings into peaty soil. | |
| 2 | He transplanted the seedlings into peaty soil. | |
| 3 | Peat, formed when plant matter rots, is a natural carbon store. | |
| 4 | Burning peat and vegetation produces smoke rich in tiny airborne particles. | |
| 5 | The world' s smallest fish has been discovered in the peat swamps of the Indonesian Island of Sumatra. |