Ordonner les Lettres Planets of the Solar SystemVersion en ligne Put the letters in order to discover the name of the 8 planets of the Solar System. Be careful, you got 20 seconds per planet, and a maximum of 5 mistakes! par Educaplay Educational Resources 1 C M U R Y E R 2 N V U E S 3 A T E H R 4 A M R S 5 J U I R P T E 6 R U A N T S 7 R A N U S U 8 P E N E T U N