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