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Exercise "Space - Planets", created by anonyme (a free exercise to learn English):
Results of the 487 people who have taken this test:
Average mark: 77 / 100 Share
Latest member with a 100/100 (perfect mark): amalia80 / FRANCE, on Saturday 12 March - 08:37:
"Thanks a lot"
They got a perfect mark
Stats (301 candidates)
Question 1 passed: 94.7 %
What is the hottest planet? It's *.
Question 2 passed: 87 %
The planet that is no longer a planet is : *
Question 3 passed: 70.4 %
What is an exoplanet? An exoplanet is a planet that is not in our *.
Question 4 passed: 86 %
How many astronauts have gone into space? *
Question 5 passed: 54.5 %
How soon will our sun become a black dwarf? In 5 *.
Question 6 passed: 81.7 %
What name is given to the birth of the Universe? The *.
Question 7 passed: 35.2 %
What is the name of the death of the Universe? The *.
Question 8 passed: 69.4 %
How many planets are there in our solar system? There are * planets.
Question 9 passed: 83.1 %
How big is our galaxy? It has a diameter of 120 * light years.
Question 10 passed: 83.7 %
Our Universe is extremely young but has 13,8 * years.
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