Seasons

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Across
  1. 2. The time when the sun crosses the plane of the Earth's equator, making night and day of approximately equal length all over the Earth.
  2. 3. The season with an equinox and increasingly colder weather.
  3. 5. The curved trajectory of an object around another object in space.
  4. 8. The rays of light that come from the Sun and heat up our Earth.
  5. 9. The season with an equinox and increasingly warmer weather.
Down
  1. 1. The angle between an object's rotational axis and its orbital axis.
  2. 4. An event in which a planet's poles are most extremely inclined toward or away from the star it orbits.
  3. 6. The point that passes through the Earth and is what it rotates around.
  4. 7. The season with a solstice and the coldest weather of the year.
  5. 9. The season with a solstice and the warmest weather of the year.