| la deforestación | deforestation |
| el desarrollo | development |
| la erosion | erosion |
| la fuente de energía | energy source |
| agotar | to use up |
| conservar | to conserve |
| contribuir | to contribute |
| desaparecer | to disappear |
| malgastar | to waste |
| proteger | to protect |
| resolver | to resolve |
| tóxico | toxic |
| acabarse | to run out/to come to an end |
| descuidar | to neglect |
| quedarse sin | to run out of |
| sobre todo | above all |
| la prisa | hurry |
| oscurecer | to darken/get dark out |
| sacrificar | to sacrifice |
| salvar | to save |
| aislado | isolated |
| el bombardeo | bombing |
| el ecosistema | ecosystem |
| la especie | species |
| el manifestante | protester |
| el monte | mountain |
| la pureza | purity |
| el refugio | refuge |
| el terreno | land |
| ambiental | environmental |