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- 1. Multiple-choice30 seconds1 pt
What is an astronomical unit?
The distance from the sun to mercury.
The distance from the sun to earth.
1 light year
The distance from the sun to kieper belt.
- 2. Multiple-choice30 seconds1 pt
Mercury has a moon/moon?
True
False
- 3. Multiple-choice30 seconds1 pt
The Sun is the center of are solar system.
True
False
- 4. Multiple-choice30 seconds1 pt
How many planets hold life?
1
3
4
8
- 5. Multiple-choice30 seconds1 pt
What planet has the srongest gravitational force?
Jupiter
Earth
Venus
Saturn
- 6. Multiple-choice30 seconds1 pt
What are the inner planets?
Earth, Venus, Jupiter, Saturn
Mars, Neptune, Saturn, Earth
Earth, Venus, Mercury, Mars
Mars, Uranus, Venus, Earth
- 7. Multiple-choice30 seconds1 pt
Tides on Earth happen mostly because of the Sun.
True
False
- 8. Multiple-choice30 seconds1 pt
The Sun is the biggest star in the solar system.
True
False
- 9. Multiple-choice30 seconds1 pt
What belt is in between the Inner Planets and the Outer Planets?
Kieper Belt
Asteroid Belt
- 10. Multiple-choice30 seconds1 pt
Pluto is a dwarf planet.
False
True
- 11. Multiple-choice30 seconds1 pt
Every planet has an atmosphere.
True
False
- 12. Multiple-choice30 seconds1 pt
What planets hold water?
Mars
Jupiter
Earth
Venus
- 13. Multiple-choice30 seconds1 pt
What planet has the most moons?
Jupiter
Saturn
Uranus
Earth
- 14. Multiple-choice30 seconds1 pt
What is a geocentric model?
Everything revolves around the Sun.
Everything revolves around the Moon.
Everything revolves around the Earth.
- 15. Multiple-choice30 seconds1 pt
What is a heliocentic model?
A model with the Earth as the center.
A model with the Moon at the center.
A model with the Sun at the center.
- 16. Multiple-choice30 seconds1 pt
Our solar system has how many planets in it?
1
8
9
5
- 17. Multiple-choice30 seconds1 pt
How many moons does the Earth have?
1
14
9
64
- 18. Multiple-choice30 seconds1 pt
What planet has the most mass?
Earth
Uranus
Jupiter
Neptune
- 19. Multiple-choice30 seconds1 pt
Mercury does not have an atmosphere.
True
False
- 20. Multiple-choice30 seconds1 pt
Which planet has the smallest revolution?
Venus
Earth
Saturn
Mercury
