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Ist standard tamil with pics
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Earth Saturn
The Sun our nearest Stars at night Sun gives heat and light Constellation group Planet of stars
All planets go around the sun Satellites goes around planet Astronauts People travel in space
Moon A natural satellite Rotation of earth causes day and night
Earth takes 365 days to We live on earth Earth is covered with land and watercomplete one revolutionEarth revolution-season
Flat Lands-Plains; High Lands Mountains Hills Valleys
Rivers flow from the mountains Globe earth model Plateau- A raised land with flat top
Island water on all sides