Across
- 3. Mostly far away from the sun
- 7. Shape of Earth's orbit and moon's orbit
- 8. when tides are strong
- 10. we cannot see the sun during this
- 11. the reason why Neptune has longer years than us
- 13. All of the planets _______ around the sun
- 16. When the moon appears to be shrinking
- 18. Four inner planets are ________
- 20. reason why America has opposite seasons than Australia
- 22. the phase of the moon when it is a lunar eclipse
- 24. when tides are extremely weak
- 26. when sunlight is focused on an area and it is warm
- 28. Earth seasons are caused by this
- 29. composed of nitrogen and oxygen
- 30. It affects the tides of the earth
Down
- 1. the time the earth spins every day
- 2. A huge ball of plasma
- 4. A Earth revolution around the sun
- 5. The outer planets are called ________
- 6. shortest day of the year
- 9. the reason why we do not have eclipses every month
- 12. The sun rises in the ____
- 14. a small sliver of the moon that appears to be growing
- 15. when sunlight spreads farther and becomes weaker and colder on an area
- 17. Sun's radiation that warms our planet
- 19. when the moon is not visible
- 21. A day that has equal amounts of daylight/night
- 23. The largest of the inner planets
- 25. The reason why we have day and night
- 27. It only exists on Earth