Ordenar Letras Planets of the Solar SystemVersión en línea 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! por Educaplay Educational Resources 1 E M R C Y R U 2 S N E U V 3 E A H R T 4 A R S M 5 E T P R I U J 6 U S T R A N 7 N R U A S U 8 N T E U N P E