conservar
to conserve
contaminar
to pollute
to contribute
desaparecer
to disappear
destruir
to destroy
echar
to throw away
empeorar
to get worse
malgastar
to waste
proteger
to protect
reciclar
to recycle
resolver
to resolve
harmful
desechable
disposable
renewable
toxic
la botella
bottle
smog
el cart�n
cardboard
la lata
can
el pl�stico
plastic
to use up
to waste away
tener la culpa
to be guilty
to feed
poisonous
hybrid