Solar Systems Quiz

1. Most planets orbit the sun in the same plane as the Earth.

• TRUE
• FALSE

2. All planets have moons.

• TRUE
• FALSE

3. Moons are small bodies that orbit the Sun.

• TRUE
• FALSE

4. Comets arc escaped moons from other planets.

• TRUE
• FALSE

5. Neptune is a terrestrial planet.

• TRUE
• FALSE

6. Neptune is a gas giant planet.

• TRUE
• FALSE

7. The largest planets are the most dense.

• TRUE
• FALSE

8. The Kuiper belt is between the planets Mars and Jupiter.

• TRUE
• FALSE

9. The Oort cloud is where comets originate.

• TRUE
• FALSE

10. The total mass of the asteroid belt is probably about the same as the moon.

• TRUE
• FALSE