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Cycle vital de la grenouille: amphibien, vivant près des lacs et étangs, pourvu de palmes aux pattes postérieures. Se déplace en nageant et en sautant. Voir plus
Cycle vital de la grenouille - Dictionn ...
Hipervinculo Biología
RésuméCe dossier concerne essentiellement la ventilation. Il propose d'étudier les mouvements respiratoires et le trajet de l'air dans le corps. Prolongé par l'étude de la composition de l'air inspiré ...
Hipervinculo Física
RésuméDeux approches complémentaires, pour permettre aux enfants de mettre en relation des situations où se manifeste le déplacement de l'air sont proposées.L'une exploite des activités fondées sur le ...
Hipervinculo Biología
RésuméDe nombreux jeux chantés ou joués amènent l'enfant à identifier différentes parties du corps. Il ne suffit pourtant pas de nommer les membres, les articulations pour comprendre ce que les mots d ...
Hipervinculo Biología
Leaves provide food and air to help a plant stay healthy and grow. Through photosynthesis, leaves turn light energy into food. Through pores, or stomata, leaves “breathe” in carbon dioxide and “breath ...
The project goals include measuring the concentration of vitamin c in organic and processed orange juices and determination of the subsequent change in vitamin c concentration over time.It is an educa ...
Hipervinculo Física
Construct a calorimeter and determine the caloric value of a sample of foods.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the cont ...
Test if most of the general population can tell whether a singer is singing from their diaphragm or from their throat.It is an educational content by education.com.By clicking on the title of this res ...
Hipervinculo Biología
This experiment provides a concrete and striking illustration of photosynthesis. Does blocking the sun from a section of grass create an imprint in the grass?It is an educational content by education. ...
Hipervinculo Biología
Human beings have long looked into the cosmos and dreamed of founding new societies on the surfaces of other planets. The with this is that our biology is so specifically suited to life here on Earth ...
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