el contamination
pollution
los desperdicios
to waste
el entorno natural
natural environment
las materias primas
raw materials
las mejoras
improvements
los productos ecolĂłgicos
ecological products
los rescursos naturales
natural resources
la sostenibilidad
sustainability
adpotar medidas
to take measures
desechar
to throw away
faltar
to lack
rechazar
to reject
recuperar
to recover
reflejar
to reflect
respiar
to breathe
responsabilizar
to hold responsible
restaurar
to restore
suponer
to suppose
el aislamiento
isolation
el apagon
power outage
los electrodomesticos
appliances
la calefaccion
heat
el deterioro
deterioration
la eficiencia
efficiency
la energia renovable
renewable energy
las luces
lights
el reciclaje
recycling
la zona verde
green zone
ahorar/gastar
to save to spend
cerrar (e-ie) el grifo
to turn off the faucet
consumir
to consume
enchufar/desenchufar
to plug in/unplug
enjuagar
to rinse
instalar
to install
llenar/vaciar
to fill/to empty
reciclar
to recycle
recoger
to pick up
reutilizar
to reuse