| 3d printer | la impresora 3D |
| citizen | el ciudadano/la ciudadana |
| cleaning | la limpieza |
| demonstration | la manifestación |
| dressing room | el vestidor |
| drinking water | el agua potable |
| earth | la Tierra |
| ecosystem | el ecosistema |
| electricity | la electricidad |
| equality | la igualdad |
| facial recognition | el reconocimiento facial |
| fair | justa/justo |
| fingerprint | la huella digital |
| fruit | la fruta |
| gold | el oro |
| guide | el guía/la guía |
| household appliance | el electrodoméstico |
| hunger | el hambre |
| inequality | la desigualdad |
| ingredient | el ingrediente |
| insect | el insecto |
| meat | la carne |
| money | el dinero |
| oil | el petróleo |
| password | la contraseña |
| planet | el planeta |
| pleasant flavor | el sabor agradable |
| pollution | la contaminación |
| poor | pobre |
| renewable energy source | la fuente de energía renovable |
| rich | rica/rico |
| seaweed | el alga |
| self-driving vehicle | el vehículo autónomo |
| smart glasses | los lentes inteligentes |
| solar panel | el panel solar |
| to be sustainable | ser sostenible |
| to build | construir |
| to clean | limpiar |
| to damage | dañar |
| to disappear | desaparecer |
| to dry up rivers and lakes | secarse los ríos y los lagos |
| to endanger | poner en peligro |
| to fight against | luchar contra |
| to fight for | luchar por |
| to have access to | tener acceso a |
| to have room | tener espacio |
| to increase | aumentar |
| to keep doing something | seguir |
| to light up | iluminar |
| to pay | pagar |
| to pollute | contaminar |
| to produce waste | producir residuos |
| to protect | proteger |
| to protest | protestar |
| to reduce | reducir |
| to save energy | ahorrar energía |
| to save water | ahorrar agua |
| to stop doing something | dejar de |
| to store energy | almacenar energía |
| to take care of | cuidar |
| to taste | probar |
| to waste energy | malgastar energía |
| to waste water | malgastar agua |
| unpleasant flavor | el sabor desagradable |
| virtual screen | la pantalla virtual |
| volunteer | el voluntario/la voluntaria |