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19 Cards in this Set

  • Front
  • Back
el arrecife
coral reef
bienestar
well-being
el bosque (lluvioso)
(rain) forest
la capa de ozono
ozone layer
el cartón
cardboard
la ceniza
ash
el derrame de petróleo
oil spill
el efecto invernadero
greenhouse effect
el escape de auto
car exhaust
las fuentes renovables de energía
renewable energy sources
el guardacostas
coast guard
los humos irritantes
smog
el smog
smog
la lluvia ácida
acid rain
la madera
wood
el peligro
danger
el plomo
lead
la selva tropical
rainforest
la sequía
drought