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Savais-tu que... Civilisations anciennes/Corps humain
Savais-tu que... Les roux!
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S2
E61
·
2017
Christopher explains that a large number of Celts were red hair.
Levels:
Élémentaire
1re année
2e année
3e année
4e année
5e année
6e année
Subjects:
Sciences et technologie
Systèmes vivants
Sciences humaines et sociales
Skills:
Apprentissage autonome
Citoyenneté mondiale et durabilité
French level:
A2 : Intermédiaire ou de survie
B1 : Seuil
Episodes (
15
)
Subscription
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E135
: Savais-tu que...Un éternuement... puissant!
.
30 s
.
Christopher explains that the air that is projected during a sneeze can reach a speed of 56km / h and can land 9m further. It is therefore important to cover your mouth with your elbow when sneezing!
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E136
: Savais-tu que...Couleur de cheveux versus quantité
.
30 s
.
People with blond hair have more hair than others, but they are thinner, while people with red hair are the ones with the least hair.
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E137
: Savais-tu que...La langue cicatrise le plus vite
.
30 s
.
Christopher explains that the tongue is a part of the body that heals very quickly because of the multiple blood vessels that make it up.
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E138
: Savais-tu que...La pousse de l'ongle
.
30 s
.
Christopher explains that the nails of the hands grow faster than the nails of the feet, because the growth of the nails is associated with the shocks: as the hands are used more than the feet, the nails grow faster.
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E139
: Savais-tu que...Renouvellement de la peau
.
30 s
.
À travers des capsules drôles et éducatives, Josée, Lexie et Christopher testent les connaissances des spectateurs sur des sujets passionnants comme l'astronomie, les dinosaures, la faune, la flore, les grandes civilisations et le corps humain. Ils vont même les surprendre avec des faits insolites!
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E141
: Savais-tu que...Les muscles les plus actifs (les yeux)
.
30 s
.
Christopher explains that the muscles of the eyes are the most active muscles of the human body.
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E142
: Savais-tu que...Souffle blanc quand il fait froid
.
30 s
.
Christopher explains that our breath becomes white when it is cold, because it turns into small droplets of water in contact with the cold.
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E143
: Savais-tu que...Un corps... brillant!
.
30 s
.
Christopher explains that the human body emits light that is not visible to the naked eye.
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E144
: Savais-tu que...A.D.N. des bananes et du corps humain
.
30 s
.
Christopher explains that humans and bananas have 50% of their DNA that is similar.
Subscription
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E145
: Savais-tu que...La puissance du cerveau
.
30 s
.
Christopher explains that the energy produced by the brain would be powerful enough to light a light bulb.
Subscription
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E146
: Savais-tu que... On est plus grand le matin que le soir
.
30 s
.
We measure up to 2 centimeters taller when we wake up. Christopher introduces us to this phenomenon.
Subscription
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E147
: Savais-tu que...Sourire versus bouder
.
30 s
.
Christopher explains that it is more difficult for our body to sulk than to smile, because the muscles to sulk are less often used than those to smile.
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E148
: Savais-tu que...Le cerveau a besoin d'eau
.
30 s
.
Christopher explains that the brain needs water to work well, so it's important to drink plenty of water throughout the day.
Subscription
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E149
: Savais-tu que...La langue change de couleur
.
30 s
.
Christopher explains that the color of the tongue can express a person's state of health.
Subscription
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E150
: Savais-tu que...Les hémisphères du cerveau
.
30 s
.
Christopher explains the role of each hemisphere of the brain.
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Levels:
Élémentaire
1re année
2e année
3e année
4e année
5e année
6e année
Subjects:
Sciences et technologie
Systèmes vivants
Sciences humaines et sociales
Skills:
Apprentissage autonome
Citoyenneté mondiale et durabilité
French level:
A2 : Intermédiaire ou de survie
B1 : Seuil
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