00731nam a2200241   4500000000100000008004100001653002100042653002400063653001500087653002600102653001900128653002800147653003900175100002100214700001900235700003000254700001700284700001900301700002600320700002400346700003100370245008800401       2024                            d10acircular economy10aEuropean Greed Deal10aFair Trade10aproduct certification10asustainability10asustainable development10avoluntary sustainability standards1 aJudyta Cabańska1 aGrzegorz Mazur1 aDorota Czyżewska-Misztal1 aPiotr Idczak1 aJoanna Witczak1 aMagdalena Śliwińska1 aŁukasz Wróblewski1 aMaria Sielicka_Różyńska00aHow to talk about sustainable development? Lesson scenarios for secondary education