Across
- 1. a push/pull that causes an object to move, stop, or change direction
- 5. an imaginary line that Earth rotates around
- 6. the southernmost point on Earth, as determined by the planet's rotation
- 7. any of the large celestial bodies that revolve around the sun in the solar system
- 8. the northernmost point on Earth, as determined by the planet's rotation
- 10. the star of the center of the solar system that supplies light and heat to Earth; its enormous gravity keeps the solar system in orbit
- 11. the force that causes objects to attract each other
Down
- 2. making a complete spin on an axis
- 3. the third planet from the sun and the only planet in the solar system where life exists
- 4. a natural satellite that orbits a planet
- 6. a ball of gas in space that produces its own light and heat
- 9. the path an object takes as it revolves around another object in space
