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