A) a comet B) a star C) a moon D) a planet
A) fourth B) fifth C) third D) sixth
A) orbits B) finds C) hears D) touches
A) heat B) disappear C) light D) revolve
A) I know that man is a famous rock star. B) That lady is a pretty movie star. C) My teacher put a red star on my paper. D) A star is a hot, glowing ball of gases.
A) Jupiter B) Earth C) Venus D) Mars
A) The planets that have moons. B) The ones that are farthest from the sun. C) The planets that are closest to the sun. D) The red planets are the hottest.
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 would spin sideways. C) It is just too cold on this planet. D) It is the closest planet to the sun.
A) The ones with frozen ice. B) The ones farthest away from the sun. C) The ones closest to the sun. D) The reddest planets are the warmest.
A) at the center of the solar system B) at the center of the Earth C) at the center of the universe D) at the center of the galaxy
A) five thousand degrees B) ten thousand degrees C) twenty seven million degrees D) one million degrees
A) It is the hottest star. B) It is an average-sized star C) It is the largest known star. D) It is a small star.
A) heat B) water C) light D) electrical power
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. |