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Comment les végétaux chlorophylliens font-ils pour produire de la matière ? I – Le prélèvement de la matière dans l’atmosphère TP : observation de stomates d’iris au microscope optique Les stomates d'iris observés au microscope optique en 4ème. Bravo Malo ! #SVT pic.twitter.com/UPLurRwrcU — Julien Cabioch (@vivelesSVT) September 10, 2020 Bilan : un stomate est un orifice situé le plus

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Comment modéliser un séisme en classe ? Réalisation des collégiens pour amorcer le cours de SVT.

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Les séismes – Cours de SVT en 4ème

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Prezi – Perturbations du système nerveux – 4ème F

Retrouvez les travaux de recherches des 4èmes sur cette page. Le travail est en cours de progression. Oraux : début novembre. > Lire le cours sur les perturbations du système nerveux. > Grille d’évaluation du projet Les effets du bruit Les effets des drogues Les effets des boissons énergisantes Les maladies touchant le système nerveux Les autres classes : 4èmeB

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Prezi – Perturbations du système nerveux – 4ème B

Retrouvez les travaux de recherches des 4èmes sur cette page. Le travail est en cours de progression. Oraux : début novembre. > Lire le cours sur les perturbations du système nerveux. > Grille d’évaluation du projet Les effets des drogues Les maladies touchant le système nerveux Les effets des boissons énergisantes Voir les Prezi de la 4ème F et de

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Prezi – Perturbations du système nerveux – 4ème I

Retrouvez les travaux de recherches des 4èmes sur cette page. Le travail est en cours de progression. Oraux : début novembre. > Lire le cours sur les perturbations du système nerveux. > Grille d’évaluation du projet Les effets des drogues Les maladies touchant le système nerveux Les effets des boissons énergisantes Les autres classes : 4èmeB et 4èmeF

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