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