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