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