PLANETS

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Across
  1. 3. FORMER PLANET, NOW DEMOTED TO DWARF PLANET.
  2. 4. PLANET NEARLY FOUR TIMES THE SIZE OF EARTH.
  3. 7. URANUS WAS THE FIRST PLANET DISCOVERED BY ___________.
  4. 10. THE BIG RED SPOT IS THE LARGEST ____________ IN OUR SYSTEM.
  5. 14. SATURN'S RINGS ARE MADE OF ICE ____________.
  6. 16. NEPTUNE SUFFERS THE MOST __________ WEATHER.
  7. 17. NEPTUNE IS THE _____________ PLANET.
  8. 18. THE RED PLANET.
Down
  1. 1. THE SECOND LARGEST PLANET.
  2. 2. MERCURY HAS NO _____________.
  3. 5. THE HOTTEST PLANET.
  4. 6. THE SURFACE IS SIMILAR TO OUR MOON.
  5. 8. SATURN IS NOT A __________ PLANET.
  6. 9. THE CLOUDS OF VENUS PRODUCE THE MOST ___________ ACID RAIN.
  7. 11. OLYMPUS MONS IS THE LARGEST ___________ IN OUR SOLAR SYSTEM.
  8. 12. NEPTUNE IS A __________ PLANET.
  9. 13. THE LARGEST PLANET.
  10. 15. URANUS _________ LYING ON ITS SIDE.