1. What is in the center of the solar system?
2. Is Pluto a planet? Why?
3. Why can we live on Earth?
4. How long does it take Neptune to orbit the Sun?
5. What does the Solar System consist of?
6. How many planets are there in the solar system? What are their names?
7. Is there oxygen in Mars?
8. How long does it take the Earth to orbit the Sun?
9. How long does it take Neptune to orbit the Sun?
10. Which are the furthest planets from the Sun?
11. Which planet has a circle of meteors?
12. What are the celestial bodies?
13. What is in the center of the solar system?
14. What’s the name of our planet?
15. Write the names of the planets in the solar system.
16. Why can’t we live on the other planets?