Across
- 1. …is similar in composition to Neptune, and both are of different chemical composition.
- 3. …is classified as a giant gas along with Saturn, Uranus, and Neptune.
- 4. …is composed primarily of rock and ice and is relatively small…
- 6. it is also the smallest and its orbit is the most eccentric.
Down
- 2. …furthest from the sun in the solar system…
- 5. …it is also the largest of the solar system’s four terrestrial planets.