A) a moon B) a star C) a planet D) a comet
A) fourth B) sixth C) fifth D) third
A) finds B) orbits C) hears D) touches
A) revolve B) disappear C) light D) heat
A) That lady is a pretty movie star. B) I know that man is a famous rock star. C) A star is a hot, glowing ball of gases. D) My teacher put a red star on my paper.
A) Jupiter B) Venus C) Mars D) Earth
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 has a long orbit. C) It is so rocky. 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 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 Earth B) at the center of the universe C) at the center of the solar system D) at the center of the galaxy
A) twenty seven million degrees B) ten thousand degrees C) five thousand degrees D) one million degrees
A) It is the largest known star. B) It is the hottest star. C) It is an average-sized star D) It is a small star.
A) electrical power B) light C) water D) heat
A) Pluto: It may not be a "true" planet. B) Earth: It has living things. C) Saturn: It has so many rings. D) Jupiter: It is too big to be a planet. |