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| Photo Credit:US National Oceanic and Atmospheric Administration |
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| Photo Credit:US Fish and Wildlife Service |
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| Photo Credit:US National Oceanic and Atmospheric Administration |
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| Photo Credit:US National Oceanic and Atmospheric Administration |
- štedjeti vodu
- reciklirati
- koristiti auto što manje možemo
- isključiti potrošače električne energije kad ih ne koristimo
- koristiti ekološke i reciklirane materijale
Još nešto vam pada napamet?




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