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Exercice "Croissance de la population", créé par anonyme (exercice gratuit pour apprendre l'anglais) :
Résultats des 11 350 personnes qui ont passé ce test :
Moyenne : 38.5% (7.7 / 20) Partager

Dernier membre à avoir fait un sans faute : polinho / FRANCE, le mardi 14 décembre à 09:51:
"but shouldn't we be less ? What about nature ?"
64.3% ont eu moins de la moyenne.
35.6% ont eu au moins la moyenne.
Tous les membres qui ont obtenu un 20/20 à ce test


Statistiques questions sur 5571 candidats
Question 1 réussie à 58.1 %
In the next forty years, the earth will need to accommodate nearly 3 billion more people. That's more than the current population of the whole of Europe, *, North and South America combined.

Question 2 réussie à 28.4 %
How can we be so sure of this prediction? Well, we know that there are more than a billion teenagers alive today and most of those teenagers will have children of their own and live * grandparents and that's all that needs to happen for there to be 9 billion humans alive in 2050. 

Question 3 réussie à 34.3 %
It's not people having huge families.  It's just a lot of people doing *.

Question 4 réussie à 35.3 %
We also have a good idea of where these additional people will live.  There are likely to be 10 million more people in Britain.  A hundred million more in the United States of America.  * to become the most populous country in the world.  

Question 5 réussie à 55.1 %
The population of some countries will shrink: Japan, Russia, Germany and much of Eastern Europe.  The places that will experience the most rapid growth are also the least developed *.   

Question 6 réussie à 22.6 %
Afghanistan's population will double.  Most of sub-Saharan Africa will double.  Niger's population is predicted to more than triple.  I think everyone living through the next fifty years is going to be * changes wherever they are.   

Question 7 réussie à 16 %
For most of human existence, our population size * by nature just as it is for other animals. If there's plenty of water, food and materials for shelter, a population will thrive.

Question 8 réussie à 27.1 %
But when disease, famine or drought strike, life *. The history of humanity is one of overcoming these environmental limits but it took us a very long time to achieve.

Question 9 réussie à 31.3 %
* here we have time over the last 10,000 years. On the vertical axis here, we have the size of the human population in billions of people.

Question 10 réussie à 34.1 %
Over the last 10,000 years in general, there has *. It's a very boring picture. But from about the year 1800 onwards, you have a major increase - a very large increase - in the world's population from about 1 billion up to 7 billion today.


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