<iframe src="https://podeduc.apps.education.fr/video/124350-synthese-effet-de-serre-et-co2/?is_iframe=true" width="640" height="360" style="padding: 0; margin: 0; border:0" allowfullscreen loading='lazy'></iframe> PodEduc https://podeduc.apps.education.fr/videos/?owner=wollensack stephane 360 https://podeduc.apps.education.fr video 640 1.0 Stephane Wollensack https:/media/cache/bc/fb/bcfb5d2a2f243447b0c4ea715c4acd62.png 640 360