MARS
- Mars is the fourth planet from the sun.
- Its average distance from the sun is about 227.9 million kilometers.
- It takes 687 days to complete its orbit.
- Mars has two tiny moond called Phobos and Deimos.
- Phobos is 27 km across while Deimos is just 15 km across.
- The red surface on mars is because of the presense of iron on its surface.
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