Across
- 3. Which planet has a density that is less than that of water?
- 4. A __________________________ is a disk of matter that circles a planet and consists of numerous particles in orbit that range in size from a few millimeters to several hundred meters.
- 5. A large planet that has a deep, massive atmosphere is called a ___________________
Down
- 1. Which planet is the largest in the solar system?
- 2. Which planet is tilted on its side as it orbits the sun?
- 6. Which planet has the strongest winds in the solar system?