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