Our solar system

1. Our solar system Some people think Pluto isn't a planet. Some people think Pluto is a planet .

2. sun The sun is a ball of fire. The sun is the biggest object in our solar system.

3. mercury • Mercury is the hottest planet. It’s the smallest planet in the solar system.

4. Venus • It is the second planet from the sun. • It’s the 6th largest planet.

5. earth • It’s the only planet that can support life. • It’s the only planet that has water on it.

6. mars • It’s the fourth planet from the sun. • It’s the 7th largest planet.

7. Asteroid belt • It separates the inner planets from the outer planets. • It’s rock and metal.

8. Jupiter • Jupiter is the largest planet. • Jupiter is the 5th planet from the sun.

9. Saturn • Saturn is yellow. • It has rings.

10. Uranus • Uranus is the 7th planet from the sun. • Uranus is blue.

11. Neptune • It’s one of the windiest places in our solar system. • It’s the eighth planet from the sun.

12. Pluto • It’s the planet farthest away from the sun. • Pluto is actually a dwarf planet .

13. Comet • They have an orbit. • Comets also have a tail.