Name ______________________ Date ____ / ____ / ____ CROSSWORD PUZZLE: THE PLANETS Use what you have learned about the planets of our solar system to complete the puzzle. You may need to refer to science book or an encyclopedia. 1 2 3 4 5 6 7 8 9 Across 3. Planet closest in size to the Earth. 4. The smallest planet. 6. The planet with the most natural satellites. 7. The only planet known to support life. 8. Sometimes called "the Red planet." 9. The most distant planet that can be seen with the naked eye. Down 1. This is usually the 8th planet from the Sun, but every 248 years it moves closer to the sun than Pluto for 20 years. 2. A large planet known for a "Great Red Spot." 5. The closest planet to the Sun. ©www.EasyTeacherWorksheets.com