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Comment se déclenche une avalanche?

S1 E103
·
2015

How are avalanches triggered? Is there a way to prevent them? This video explains the different types of avalanches and their formations.

Levels:
Elementary Grade 3 Grade 4 Grade 6 Grade 5
Subjects:
Science and technology Matter and Energy Français Communication orale French as a Second Language Speaking Listening
Skills:
Communication
French level:
A2: Waystage Basic User (A1 - A2)
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E1 : Pourquoi Facebook est-il interdit aux moins de 13 ans?

1min42s
Social networks are attractive to young people, but involve certain risks which should not be taken lightly. Here are some examples about Facebook.
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E5 : C'est quoi la biodiversité?

1min42s
This video explains what is biodiversity and why it's important to protect it. After viewing this capsule, children could create or illustrate one of the forms of biodiversity they know.
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E7 : C'est quoi l'O.N.U.?

1min42s
This video explains the creation and role of the United Nations (UN).
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E10 : Qu'est-ce que le débarquement?

1min42s
How did the Second World War end? The allies landed in Normandy on June 6, 1944, and, almost one year later, were finally able to defeat Germany which had invaded almost all of Europe.
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E11 : C'est quoi El Nino?

1min42s
Have you noticed that there are years when nature unleashes and creates natural disasters such as storms, floods, tornadoes, drought, etc.? Come and discover a phenomenon called El Niño.
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E12 : Pourquoi c'est un jour spécial vendredi 13?

1min42s
Why is Friday the 13th a special day? And you, do you believe in it?
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E13 : Ça veut dire quoi être allergique?

1min42s
What happens in your body when you are allergic to something?
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E14 : Pourquoi avons-nous besoin des abeilles?

1min42s
Do you know the role of bees besides making honey? Come and discover how essential they are to our life.
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E15 : C'est quoi un réfugié?

1min42s
Why do some people leave their home and their country to go and live elsewhere in often difficult conditions? How would you feel if it happened to you?
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E17 : C'est quoi une énergie durable?

1min42s
All our devices run on energy. It can be provided in various ways: oil, solar energy, hydraulics, wind turbines. Which are the best not to pollute and ensure the survival of the planet?
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E18 : C'est quoi le Ramadan?

1min42s
Each religion has its rites and customs. Muslims have Ramadan, a period in which their habits change to get closer to God. Here's how it goes.
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E19 : Comment ça marche Internet?

1min42s
How does information flow on the Internet? Can we trust what we find there? And what about social media? This video introduces various concepts such as computer networks, sources of information, and privacy.
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E23 : À quoi sert un satellite?

1min42s
1 jour 1 question answers a question asked by a child: What is a satellite for?
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E24 : Pourquoi a t-on inventé l'argent?

1min42s
1 jour 1 question answers a question asked by a child: Why did we invent money?
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E25 : C'est quoi le changement climatique?

1min42s
1 jour 1 question answers a question asked by a child: What is climate change?
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E27 : Peut-on vivre sans coeur?

1min42s
1 jour 1 question answers a question asked by a child: Can we live without a heart?
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E28 : Est-ce que c'est vrai que les filles sont meilleures à l'école?

1min42s
1 jour 1 question answers a question asked by a child: Is it true that girls are better at school?
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E29 : Pourquoi les volcans entrent-ils en éruption?

1min42s
1 jour 1 question answers a question asked by a child: Why do volcanoes erupt?
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E30 : C'est quoi le bio?

1min42s
1 jour 1 question answers a question asked by a child: What is organic?
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E33 : C'est quoi une guerre mondiale?

1min42s
World War I lasted four years and 9.5 million people died. The countries involved, like Germany and France, had to call on the soldiers of their colonies, the territories under their control located on all continents.
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E38 : À quoi ça sert un vaccin?

1min42s
What is a vaccine for? This video will show you how the vaccine works in your body. Have you ever heard of polio and tuberculosis? Do you know of other diseases that vaccines have been successful in controlling? Why is it important to be vaccinated - for yourself and for others?
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E44 : C'est qui Nelson Mandela?

1min42s
This video summarizes the life of Nelson Mandela. It explains how he succeeded in abolishing Apartheid and what it cost him personally.
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E47 : C'est quoi le code informatique?

1min42s
How does computer programming work? What is coding for? It is used every day in video games, websites, apps, etc. We also learn to code at school. What will your next project be?
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E48 : Pourquoi doit-on faire attention à ce qu'on mange?

1min42s
Why has the diet of humans changed over the centuries? What are the dangers of our current diet? What can be the consequences of junk food on our health? How can we eat well at a low cost?
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E55 : C'est quoi la grande barrière de corail?

1min42s
1 jour 1 question answers a question asked by a child: What is the Great Barrier Reef?
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E56 : C'est quoi le cancer?

1min42s
1 jour 1 question answers a question asked by a child: What is cancer?
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E59 : Qui était Darwin?

1min42s
1 jour 1 question answers a question asked by a child: Who was Darwin?
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E63 : Les animaux pleurent-ils?

1min42s
1 jour 1 question answers a question asked by a child: Can animals cry?
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E64 : C'est quoi l'égalité entre les filles et les garçons?

1min42s
1 jour 1 question answers a question asked by a child: What is equality between girls and boys?
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E68 : Qui était Anne Frank?

1min42s
1 jour 1 question answers a question asked by a child: Who was Anne Frank?
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E71 : À quoi ça sert de dormir?

1min42s
1 jour 1 question answers a question asked by a child: What is the point of sleeping?
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E74 : C'est quoi le harcèlement à l'école?

1min42s
What is harassment or bullying? How can you make your classmates aware of this problem and its consequences? What actions can you take to overcome bullying at your school?
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E75 : À quoi ça sert de faire du sport?

1min42s
In this capsule, we learn that sport makes us use the whole body: brain, lungs, and heart.
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E76 : Quels sont les dangers d'Internet?

1min42s
1 jour 1 question answers a question asked by a child: What are the Internet's dangers?
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E79 : C'est qui Einstein?

1min42s
1 jour 1 question answers a question asked by a child: Who is Einstein?
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E80 : C'est qui Hitler?

1min42s
1 jour 1 question answers a question asked by a child: Who is Hitler?
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E81 : Peut-on vivre jusqu'à 100 ans?

1min42s
1 jour 1 question answers a question asked by a child: Can we live to 100 years?
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E88 : C'est quoi la démocratie?

1min42s
1 jour 1 question answers a question asked by a child: What is democracy?
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E89 : Qui a inventé le basket?

1min42s
1 jour 1 question answers a question asked by a child: Who invented basketball?
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E90 : C'est quoi la COP21?

1min42s
1 jour 1 question answers a question asked by a child: What is COP21?
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E93 : C'est quoi le diabète?

1min42s
1 jour 1 question answers a question asked by a child: What is diabetes?
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E95 : C'est quoi la Déclaration universelle des droits de l'homme?

1min42s
1 jour 1 question answers a question asked by a child: What is the Universal Declaration of Human Rights?
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E99 : Quelles décisions ont-été prises à la COP21?

1min42s
This video explains how 195 countries have come together to fight climate change.
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E103 : Comment se déclenche une avalanche?

1min42s
How are avalanches triggered? Is there a way to prevent them? This video explains the different types of avalanches and their formations.
Subscription
play_circle

E109 : Qui a inventé le vélo?

1min42s
1 jour 1 question answers a question asked by a child: Who invented the bicycle?
Levels:
Elementary Grade 3 Grade 4 Grade 6 Grade 5
Subjects:
Science and technology Matter and Energy Français Communication orale French as a Second Language Speaking Listening
Skills:
Communication
French level:
A2: Waystage Basic User (A1 - A2)