| A | B |
|---|
| el árbol | tree |
| el arrecife | reef |
| el bosque (lluvioso) | (rain) forest |
| el campo | countryside; field |
| la cordillera | mountain range |
| la costa | coast |
| el desierto | desert |
| el mar | sea |
| la montaña | mountain |
| el paisaje | landscape; scenery |
| la tierra | earth |
| húmedo/a | humid |
| seco/a | dry |
| a orillas de | on the shores of |
| al aire libre | outdoors |
| el ave/el pájaro | bird |
| el cerdo | pig |
| el conejo | rabbit |
| el león | lion |
| el mono | monkey |
| la oveja | sheep |
| el pez | fish |
| la rana | frog |
| la serpiente | snake |
| el tigre | tiger |
| la vaca | cow |
| atrapar | to trap; to catch |
| cazar | to hunt |
| dar de comer | to feed |
| extinguirse | to become extinct |
| morder | to bite |
| en peligro de extinción | endangered |
| salvaje | wild |
| venenoso/a | poisonous |
| el huracán | hurricane |
| el incendio | fire |
| la inundación | flood |
| el relámpago | lightning |
| la sequía | drought |
| el terremoto | earthquake |
| la tormenta (tropical) | (tropical) storm |
| el trueno | thunder |
| el calentamiento global | global warming |
| la capa de ozono | ozone layer |
| el combustible | fuel |
| la contaminación | pollution; contamination |
| la deforestación | deforestation |
| el desarrollo | development |
| la erosión | erosion |
| la fuente de energía | energy source |
| el medio ambiente | environment |
| los recursos naturales | natural resources |
| agotar | to use up |
| conservar | to conserve; preserve |
| contaminar | to pollute; to contaminate |
| contribuir | to contribute |
| desaparecer | to disappear |
| destruir | to destroy |
| malgastar | to waste |
| proteger | to protect |
| reciclar | to recycle |
| resolver | to resolve |
| dañino | harmful |
| desechable | disposable |
| renovable | renewable |
| tóxico/a | toxic |
| la cisterna | cistern; underground tank |
| la salida | exit |
| el tanque | tank |
| la tubería | piping |
| el/la vándalo/a | vandal |
| acabarse | to run out; to come to an end |
| descuidar(se) | to get distracted; to neglect |
| disculparse | to apologize |
| quedarse sin | to run out of |
| envenenado/a | poisoned |
| resentido/a | resentful |
| sobre todo | above all |
| la esperanza | hope |
| la prisa | hurry; rush |
| disponerse a | to be about |
| florecer | to flower |
| oscurecer | to darken |
| prever | to forsee |
| sacrificar | to sacrifice |
| salvar | to save |
| aislado/a | isolated |
| digno/a | worthy |
| valioso/a | valuable |
| el bombardeo | bombing |
| el ecosistema | ecosystem |
| la especie | species |
| el/la manifestante | protester |
| el monte | mountain |
| la pureza | purity |
| el refugio | refuge |
| el terreno | land |
| el veneno | poison |
| ambiental | environmental |
| a | to/at/for/upon/within/of/from/by |
| hacia | toward/to/approximately/around/about |
| con | with |
| conmigo | with me |
| contigo | with you |
| consigo | with himself/herself/yourself/itself/themselves/yourselves |
