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