acid rain = ploaie acida
industrial waste = pierdere industriala
deforestation = defrisare
overfishing= pescuitul excesiv
famine = foamete
flood = inundatie
volcanic eruption = eruptie vulcanica
rising water levels = cresterea nivelului apei
hole in ozone layer = gaura in stratul de ozon
typhoon = taifun
earthquake = cutremur
rubbish = deseuri
oil spills = scurgeri de ulei
air pollution = poluarea aerului
water pollution = poluarea apei
noise pollution = poluare fonica
land pollution = poluarea solului
ultraviolet radiation = radiatie ultravioleta
