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