Across
- 2. THE LARGEST VALCANO IN THE SOLAR SYSTEM
- 6. WHAT IS THE GREAT RED SPOT ON THE JUPITER
- 9. PLANET THAT SPINS ON ITS SIDE
- 10. SMALLEST PLANET
Down
- 1. THE OLYMPUS MONS IS LOCATED ON THIS PLANET
- 3. WHAT ARE COMETS MOSTLY MADE OF
- 4. HOTTEST PLANET IN THE SOLAR SYSTEM
- 5. HOW MANY MOONS OES MARS HAVE
- 7. DURING THE DAY THIS PLANET GETS HOT ENOUGH TO MELT LEAD BUT AT NIGHT THE TEMPARATURE DROPS TO -290°F
- 8. WHAT IS THE SUN MOSTLY MADE OF