| 1 | Water is composed of hydrogen and oxygen. | |
| 2 | The little things, as we like to call them, can have a compound effect in peoples' lives. | |
| 3 | This extremely poisonous carbon compound happens to be very reactive, allowing it to lock in hugely complex - but stable - chains of other molecules. | |
| 4 | Some of those carbon products transfer from the roots to symbiotic fungi and soil microbes, which store the carbon in the soil as humus. |