Member for
4 ปี 2 เดือนAge: 10-12
Level: sexto
Language: Spanish
(es)
ไอดี: 139165
29/04/2020
Country code: ES
Country: Spain
Main content: Agujeros negros (1139575)
From worksheet author:
ver un vídeo y después contestar las preguntas
Other contents:
universo, gravedad
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