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- 1. Multiple ChoiceThere is one star in our solar system.TrueFalse
- 2. Multiple ChoiceWhat is the difference between the inner planets and the outer planets?The outer planets are smaller than the inner planetsThe inner planets are smaller than the outer planetsThe outer planets have more rocks than the inner planetsthe inner planets are heavier than the outer planets
- 3. Multiple ChoiceVenus is called Earth's twin because they are about the same sizeTrueFalse
- 4. Multiple ChoiceThe gas giants are different from the terrestrial planets because theyhave smaller atmospheresare less densehave larger atmospheresare more colorful
- 5. Multiple ChoiceThe inner planets are called terrestrial planets because they are composed ofwatergasfrozen surfacesrocks
- 6. Multiple ChoiceOne factor that makes life possible on Earth isan atmospherwatergreenhouse effectgravity
- 7. Multiple ChoiceWhich planet is tipped on its side nearly 90 degrees?JupiterSaturnUranusNeptune
- 8. Multiple ChoiceWhich planet has a giant red spot?JupiterSaturnUranusNeptune
- 9. Multiple ChoiceWhich planet has very prominent rings?JupiterSaturnUranusNeptune
- 10. Multiple ChoiceWhich planet is the hottest planet because of its clouds?VenusEarthMarsPluto
- 11. Multiple ChoiceWhat celestial body is made of ice and cosmic dust?MeteorMeteoroidAsteroidComet
- 12. Multiple ChoiceWhich planet is the largest?MercuryVenusEarthMars
- 13. Multiple ChoiceWhere is our solar system located in the Milky WayAt the centerNear the centerOn a spiral armOutside the galaxy
- 14. Multiple ChoiceWho stated the earth was the center of the solar system?PtolemyCopernicusKeplerGalileo
- 15. Multiple ChoiceWho stated the sun was the center of the solar system?PtolemyCopernicusKeplerGalileo
- 16. Multiple ChoiceWho used the telescope to observe the heavens?PtolemyCopernicusKeplerGalileo
- 17. Multiple ChoiceWhat model of the solar system states the sun is the centerGeocentric ModelHeliocentric modelBiocentric modalHydrocentric model
- 18. Multiple ChoiceWhat model of the solar system states the earth is the centerGeocentric ModelHeliocentric modelBiocentric modalHydrocentric model
- 19. Multiple ChoiceWhat theory tries to explain the origin of the universe?Big Bang TheoryCopernican TheoryPtolemain TheoryGalilean Theory
- 20. Multiple ChoicePut the planets in order from the sun.Mercury, Venus, Mars Earth, Jupiter, Saturn, Uranus, Neptune, PlutoMercury, Venus, Earth, Mars, Jupiter, Sarturn, Neptune, Uranus, PlutoMercury, Venus, Earth, Mars, Jupiter, Sarturn, Uranus, Neptune,PlutoMercury, Venus, Earth, Mars, Sarturn, Jupiter, Neptune, Uranus, Pluto
- Answer choicesTagsAnswer choicesTags