Across
- 4. _________ has six rings that are difficult to see.
- 6. Which planet's moon is Phobos ?
- 7. Which planet has 365 days in a year ?
- 9. Which planet is the first planet found with the aid of a telescope ?
Down
- 1. _________ is often called as Earth’s twin because it’s similar in size and density.
- 2. It is called as a gas giant.
- 3. _________ is only slightly larger than Earth's Moon.
- 5. Which planet is called as the jewel of the solar system ?
- 8. The _________'s volume would need 1.3 million Earths to fill it.