Space Exploration
You are a young astronaut. You have to travel through outer space. Your starting point is planet earth. Your planet is filled with life, but perhaps somewhere on another planet there is life too. To do this, you will need to visit various planets of
Subject: Science |
Grade: 9-12
Author(s): Lena, Alla, Lera Mpsu
Views: 236 |
Favorited: 0 |
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