What is the largest object in our solar system



1. The planets travel around the sun in a flattened circle, called an _____?



2. Pluto is the smallest planet. Is Pluto a hot or cold planet?

3. Earth is the ____ planet from the Sun and the fifth largest planet in the solar system.

4.

4. Mercury is the same size as our _____.



5. What is the biggest plangent in our solar system?



6. What is the largest object in our solar system?



7. The thin air on Mars makes it a dangerous place for humans, because it is mostly ________.



8. How many planets have been discovered in our solar system? (NINE)



9. Saturn’s rings are made of ___ and dust.



10. Uranus is one of the four ___ planets.



11. The planets in our solar system ____, or go around the sun.



12. Venus has a Great ____ Spot.



13. Is it easy or difficult to move around in a heavy spacesuit on our Moon?



14. Neptune is considered a very _____ planet.



OUR SOLAR SYSTEM

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TEACHER GUIDE – ANSWER SHEET

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