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Series

A world without...

5 episodes
What would a world without these much-needed forests look like? What would happen if all microbes disappeared from the planet? What would a world look like without one of its worst predators, the mosquito, responsible for millions of deaths a year? What would happen if we were, one day, deprived of our satellites? In the series A…
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  • Episodes (5)
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E1 : A world without...satellites .

53 min 23 s
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Whether in our daily lives or across our economies, services provided by satellites have become ubiquitous. However, they remain fragile and vulnerable. Indeed, at any time, their activity can be affected by a breakdown, a collision, malicious interference, or even a solar flare. What would happen if the world was, one day, deprived…
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E2 : A world without... forests .

53 min 38 s
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In the face of direct and indirect human pressures, what will the forests of tomorrow look like? How much do we need them and what would a world without forests look like? Anthropogenic pressure on forests has never been so strong. Given the imminent dangers facing these ecosystems, what will they look like at the end of the century?…
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E3 : A world without... microbes .

51 min 50 s
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Ebola virus, H1N1, tuberculosis, cholera, botulism, listeriosis, malaria, nosocomial infections... For decades, viruses, bacteria, and other parasites have regularly made humanity tremble. Microbes are feared and fought relentlessly by the authorities and the scientific community. The objective: to defeat all these pathogenic micro…
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E4 : A world without... mosquitoes .

53 min 12 s
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It measures between 0.5 and 1.5 cm and weighs only a few milligrams, yet it is also the number one serial killer in the world. Every year, it is the macabre countdown... 7 million deaths per year and tens of millions of patients affected. The mosquito is one of the worst predators in the world.
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E5 : A world without... sand .

50 min 45 s
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Sand is all around us. It is the main ingredient of concrete and we use it to build our homes and urban infrastructures. It is in fact the second most exploited natural resource ahead of oil and natural gas. If sand seems to be an infinite resource, a tiny part of the sand found on our planet is exploitable. To obtain this resource,…
    Levels:
    Elementary Grade 8 Secondary Grade 9 Grade 10 Grade 11 Grade 12
    Subjects:
    Guidance and Career Education Social Studies, History, and Geography Geography Science and technology Biology Chemistry Physics Structures and Mechanisms Life Systems Earth and Space Systems Social Sciences and Humanities
    Skills:
    Global Citizenship and Sustainability Innovation Critical Thinking Problem Solving
    Themes:
    Environment and Sustainable Development STEAM
    French level:
    C1: Effective Operational Proficiency C2: Mastery
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