A) a planet B) a comet C) a moon D) a star
A) fifth B) fourth C) sixth D) third
A) hears B) touches C) finds D) orbits
A) light B) revolve C) heat D) disappear
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) Venus B) Earth C) Jupiter D) Mars
A) The red planets are the hottest. B) The planets that have moons. C) The planets that are closest to the sun. D) The ones that are farthest from the sun.
A) It is just too close to the sun. B) It is such a small planet. C) It has a long orbit. D) It is so rocky.
A) The planet has no water. B) It is the closest planet to the sun. C) It is just too cold on this planet. D) It would spin sideways.
A) The ones farthest away from the sun. B) The reddest planets are the warmest. C) The ones closest to the sun. D) The ones with frozen ice.
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) one million degrees B) twenty seven million degrees C) ten thousand degrees D) five thousand degrees
A) It is an average-sized star B) It is the largest known star. C) It is a small star. D) It is the hottest star.
A) electrical power B) heat C) water D) light
A) Saturn: It has so many rings. B) Pluto: It may not be a "true" planet. C) Jupiter: It is too big to be a planet. D) Earth: It has living things. |