A) a moon B) a comet C) a star D) a planet
A) sixth B) fourth C) third D) fifth
A) hears B) orbits C) touches D) finds
A) disappear B) revolve C) heat D) light
A) A star is a hot, glowing ball of gases. B) My teacher put a red star on my paper. C) I know that man is a famous rock star. D) That lady is a pretty movie star.
A) Earth B) Jupiter C) Mars D) Venus
A) The planets that have moons. B) The planets that are closest to the sun. C) The ones that are farthest from the sun. D) The red planets are the hottest.
A) It is so rocky. B) It has a long orbit. C) It is just too close to the sun. D) It is such a small planet.
A) It is the closest planet to the sun. B) It is just too cold on this planet. C) The planet has no water. D) It would spin sideways.
A) The reddest planets are the warmest. B) The ones closest to the sun. C) The ones with frozen ice. D) The ones farthest away from the sun.
A) at the center of the solar system B) at the center of the universe C) at the center of the Earth D) at the center of the galaxy
A) ten thousand degrees B) five thousand degrees C) one million degrees D) twenty seven million degrees
A) It is the largest known star. B) It is a small star. C) It is an average-sized star D) It is the hottest star.
A) heat B) water C) electrical power D) light
A) Jupiter: It is too big to be a planet. B) Pluto: It may not be a "true" planet. C) Saturn: It has so many rings. D) Earth: It has living things. |