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