A) a planet B) a moon C) a comet D) a star
A) sixth B) fourth C) fifth D) third
A) touches B) hears C) finds D) orbits
A) disappear B) heat C) revolve D) light
A) A star is a hot, glowing ball of gases. B) I know that man is a famous rock star. C) That lady is a pretty movie star. D) My teacher put a red star on my paper.
A) Mars B) Jupiter C) Venus D) Earth
A) The planets that have moons. B) The planets that are closest to the sun. C) The red planets are the hottest. D) The ones that are farthest from the sun.
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 would spin sideways. B) It is just too cold on this planet. C) It is the closest planet to the sun. 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 Earth C) at the center of the universe D) at the center of the solar system
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 the hottest star. C) It is a small star. D) It is the largest known star.
A) heat B) light C) electrical power D) water
A) Jupiter: It is too big to be a planet. B) Saturn: It has so many rings. C) Pluto: It may not be a "true" planet. D) Earth: It has living things. |