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Savais-tu que... Test d'intelligence pour adolescents

S2 E240
·
2017

Christopher explains that as a teenager, young Incas had to pass an intelligence test that determined whether they would work in government or stay in their village.

Levels:
Élémentaire 1re année 2e année 3e année 4e année 5e année 6e année
Subjects:
Français Notions fondamentales de la langue Sciences humaines et sociales Psychologie, sociologie et anthropologie
Skills:
Citoyenneté mondiale et durabilité
French level:
A2 : Intermédiaire ou de survie B1 : Seuil
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E90 : Savais-tu que...Notre corps d'or

30 s
Lexie explains that the human body contains gold: it absorbs this mineral from the foods eaten.
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E91 : Savais-tu que...Les cheveux en santé

30 s
Lexie explains that human hair is one of the strongest fibers on the planet. A healthy hair is as strong as a copper wire of the same diameter
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E92 : Savais-tu que...Les papilles gustatives

30 s
Lexie explains that the taste buds that detect the flavor of food are not all found on the tongue; they are hidden everywhere in the mouth.
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E93 : Savais-tu que...Boire et respirer en même temps

30 s
Lexie explains that newborns are able to drink and breathe at the same time as their larynx and higher in the throat that an adult.
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E94 : Savais-tu que...Une langue sèche

30 s
Lexie explains that when the tongue is dry, it does not taste anything.
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E95 : Savais-tu que...La barbe pousse vite

30 s
Lexie explains that beard hair grows faster than any other hair of the human body.
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E96 : Savais-tu que...L'empreinte de la langue

30 s
Lexie explains that, as with fingerprints, every human being has a different tongue print that makes it possible to identify him.
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E97 : Savais-tu que...Les ongles de doigts vs ongles de pieds

30 s
Lexie explains that the nails of the hands grow faster than the nails of the feet.
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E98 : Savais-tu que...La surface des poumons

30 s
Lexie explains that the surface of the lungs and their alveoli is as big as a tennis court.
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E99 : Savais-tu que...Dépenser de l'énergie pendant le sommeil

30 s
Food gives energy to the body and allows it to work well, even when sleeping!
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E100 : Savais-tu que...Éternuer les yeux ouverts

30 s
Lexie explains that it takes a lot of concentration to sneeze with open eyes.
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E101 : Savais-tu que...Nombre de dents

30 s
Lexie explains that children have fewer teeth than adults.
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E102 : Savais-tu que...L'énergie du coeur

30 s
Lexie explains that the heart produces electricity, which makes it beat and pump the blood into the body.
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E103 : Savais-tu que...La plaque

30 s
Lexie explains how plaque and cavities are formed on teeth.
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E104 : Savais-tu que...La formation de dents double à refaire

30 s
Lexie explains the formation of teeth in a child, from its development in the belly of his mother.
    Levels:
    Élémentaire 1re année 2e année 3e année 4e année 5e année 6e année
    Subjects:
    Français Notions fondamentales de la langue Sciences humaines et sociales Psychologie, sociologie et anthropologie
    Skills:
    Citoyenneté mondiale et durabilité
    French level:
    A2 : Intermédiaire ou de survie B1 : Seuil