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Exercice "Habitant du glacier d'Aletsch 2", créé par taiji43 (exercice gratuit pour apprendre l'anglais) :
Résultats des 2 192 personnes qui ont passé ce test :
Moyenne : 67% (13.4 / 20) Partager
Dernier membre à avoir fait un sans faute : colocolo / FRANCE, le lundi 20 février à 11:48:
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23.9% ont eu moins de la moyenne.
76.1% ont eu au moins la moyenne.
Tous les membres qui ont obtenu un 20/20 à ce test
Statistiques questions sur 2192 candidats
Question 1 réussie à 85.4 %
Following our itinerary, we * to head for a main point of interest : the Aletsch glacier.
Question 2 réussie à 74.2 %
To get there, we * Eggishorn (2869 m) exclusively by cable-car.
Question 3 réussie à 65.8 %
At the terminus, the platform offered a breathtaking view of the glacier. I was walking along a path, when I spied an information sign. I * it. I was struck with surprise.
Question 4 réussie à 86 %
I * my eyes, It was so unexpected!
Question 5 réussie à 77.8 %
It * that the glacier's surface was a habitat for microorganisms such as the glacier flea. The small, wingless insect
Question 6 réussie à 61 %
* to life on the glacier's surface.
Question 7 réussie à 66 %
Therefore, I concluded that the glacier fleas * of surviving even at temperature as low as minus 30 Celsius and high U.V. radiation. In my way of thinking, they would be capable of being an effective anti-freeze agent.
Question 8 réussie à 68 %
However, if the temperature of the glacier increased, the glacier flea * with certitude.
Question 9 réussie à 74.4 %
I * the explanations: these glacier fleas stored sugar in their body fluid. They found their useful sugar in a microscopic algae which grew on the glacier, hidden into tiny pockmarks.
Question 10 réussie à 42.9 %
called cryoconite holes, * in the ice.
Question 11 réussie à 62.6 %
The glacier fleas were also * sugar in pollen
Question 12 réussie à 43.6 %
which * to the glacier by the wind.
Question 13 réussie à 47.9 %
Let me tell you a riddle, another glacier oddity … Why has the glacier got a pink or red colour in a few areas ? I * this phenomenon: the algae gives this pink colour to the glacier.
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