A) a star B) a comet C) a moon D) a planet
A) fourth B) fifth C) third D) sixth
A) finds B) orbits C) touches D) hears
A) heat B) light C) revolve 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) Mars B) Jupiter C) Earth D) Venus
A) The ones that are farthest from the sun. B) The planets that are closest to the sun. C) The planets that have moons. D) The red planets are the hottest.
A) It is such a small planet. B) It is so rocky. C) It has a long orbit. D) It is just too close to the sun.
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 with frozen ice. B) The ones closest to the sun. C) The ones farthest away from the sun. D) The reddest planets are the warmest.
A) at the center of the universe B) at the center of the solar system C) at the center of the Earth D) at the center of the galaxy
A) one million degrees B) twenty seven million degrees C) ten thousand degrees D) five thousand degrees
A) It is the largest known star. B) It is the hottest star. C) It is a small star. D) It is an average-sized star
A) electrical power B) heat C) light D) water
A) Earth: It has living things. B) Jupiter: It is too big to be a planet. C) Saturn: It has so many rings. D) Pluto: It may not be a "true" planet. |