Across
- 1. more concentrated light; high angle
- 4. the north star; the star to which the north end of Earth's axis always points toward as it revolves around the sun
- 6. the zone that is located from 23.5 degrees north to 23.5 degrees south
- 7. an imaginary line that passes through a planet's center and its north and south poles
- 9. located at 23.5 degrees south; southern boundary of the tropical zone
- 10. the zones that are located from 23.5 degrees north to 66 degrees north and 23.5 degrees south to 66 degrees south
- 11. the top half of the Earth
- 15. the day when the Sun appears farthest south(Northern Hemisphere) the day when the Sun appears farthest north(Southern Hemisphere)
- 16. less concentrated light; low angle
- 17. either of the days when the Earth is neither tilted toward or away from the Sun
- 18. the movement of an object around another object
- 19. the day when the Sun appears farthest north(Northern Hemisphere) when the Sun appears farthest south(Southern Hemisphere)
Down
- 2. located at 23.5 degrees north; northern boundary of the tropical zone
- 3. the path of an object as it revolves around another object in space
- 5. the bottom half of the Earth
- 8. the pole located at 90 degrees north
- 12. the spinning motion of a planet on its axis
- 13. the imaginary line that separates the Northern and Southern Hemispheres; located at 0 degrees and is the hottest place on Earth
- 14. the zones that are located from 66 degrees north to 90 degrees north and 66 degrees south to 90 degrees south
- 19. the pole located at 90 degrees south