Across
- 4. super hot planet with a thick atmosphere that traps heat from the Sun
- 5. inner planet that is the second smallest without any atmosphere
- 6. this determines the day and night cycle
- 8. planet in which water exists in liquid, gas, and solid forms
- 10. fourth planet from the Sun
- 11. the medium sized star of our solar system
Down
- 1. the largest of the planets in our solar system
- 2. force that keeps objects in the solar system
- 3. rock fragments between Mars and Jupiter
- 7. this planet is an ice giant
- 9. the (______) of the Earth is what determines how much sunlight reaches the Northern and Southern hemispheres
- 10. the greater this is, the greater the gravity