Astronaut, People, who fly in space?, Earth, The third planet is, Sun, What is the source of light and heat?, Twenty four hours, How long it takes the earth to turn around its axis?, Oxygen, From which gas humans breathe?, Mars, What is the red planet?, Saturn, Which planet has rings?, Asteroids, I live in asteroid belt., Comet, I have a tail, Pluto, I am a dwarf planet.

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