As it turns out, we know very little about our home planet. And any stranger, for example from Sirius, can know much more about her than an ordinary earthling. Let's check who you are?
Let's say in advance - the main thing that you need to know about the Earth is that the inhabitants of this third planet from the Sun are friendly and look forward to contact with aliens.
Whatever your results, share them in the comments. Well, we should know who reads us). By the way, if you suddenly missed it: it will be interesting for both earthlings and aliens to know by what principles we choose names for stars and planets millions of kilometers away. Naked Science spoke about this in his article.
We also have other cognitive tests for you:
Astronomy:
How far is Andromeda? Galaxy & Surroundings Test Guide by Naked Science
Raise your head! Cognitive test in astronomy
How many seconds to Mars? Will you be taken on a flight to the Red Planet?
History:
Caesar. Gauls. Pyramids. Ancient history test
Kings and Empires. Middle Ages History Test
Revolutions and wars. Test on the history of modern times
And further:
It's all chemistry! Do you know her well?
It's all physics! Do you know her well?
Future. Do you know well what awaits us?
When we were not in the project. Do you know well the history of the Earth before the appearance of man?