Across
- 3. / The third planet from the Sun.
- 4. / When the Sun is at its greatest distance from the equator.
- 5. / The source of light and energy for Earth
- 6. / Caused by Earth's tilt and orbit
Down
- 1. / Spinning of Earth on its axis.
- 2. / Earth’s yearly orbit around the Sun.
- 7. / When day and night are equal in length.
- 8. / Varies with the season and affects temperature
