| Term | Report |
|---|---|
| La Niña | GEO-7, GEO-1-6 |
| Lake | GEO-7 |
| Land abandonment | GEO-7 |
| Land conversion | GEO-7 |
| Land cover | GEO-7, GEO-1-6 |
| Land degradation | GEO-7, GEO-1-6 |
| Land degradation neutrality | GEO-7, GEO-1-6 |
| Land grabbing | GEO-7, GEO-1-6 |
| Land productivity | GEO-7 |
| Land reclamation | GEO-7, GEO-1-6 |
| Land sharing | GEO-7, GEO-1-6 |
| Land tenure | GEO-7, GEO-1-6 |
| Land use | GEO-7, GEO-1-6 |
| Land use planning | GEO-1-6 |
| Landfill | GEO-7 |
| Landslide | GEO-7, GEO-1-6 |
| Large marine ecosystem | GEO-7, GEO-1-6 |
| Leaching | GEO-7, GEO-1-6 |
| Legitimacy | GEO-7, GEO-1-6 |
| Leishmaniasis | GEO-7, GEO-1-6 |
| Leverage point | GEO-7, GEO-1-6 |
| Levers | GEO-7 |
| Life cycle | GEO-7 |
| Lifestyle | GEO-7 |
| Lifestyle change | GEO-7 |
| Linear economy | GEO-7 |
| Literacy | GEO-7, GEO-1-6 |
| Livestock | GEO-7 |
| Livestock farming | GEO-7 |
| Living planet index | GEO-7, GEO-1-6 |
| Living systems | GEO-7 |
| Local communities | GEO-7 |
| Local knowledge | GEO-7 |
| Lock-in | GEO-7, GEO-1-6 |
| Lyme disease | GEO-7 |