A) a comet B) a planet C) a star D) a moon
A) third B) sixth C) fourth D) fifth
A) touches B) finds C) hears D) orbits
A) disappear B) heat C) light D) revolve
A) That lady is a pretty movie star. B) My teacher put a red star on my paper. C) I know that man is a famous rock star. D) A star is a hot, glowing ball of gases.
A) Jupiter B) Earth C) Mars D) Venus
A) The red planets are the hottest. B) The planets that are closest to the sun. C) The ones that are farthest from the sun. D) The planets that have moons.
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 is the closest planet to the sun. B) The planet has no water. C) It is just too cold on this planet. D) It would spin sideways.
A) The ones with frozen ice. B) The ones closest to the sun. 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 universe C) at the center of the Earth D) at the center of the solar system
A) twenty seven million degrees B) ten thousand degrees C) five thousand degrees D) one million degrees
A) It is an average-sized star B) It is the largest known star. C) It is the hottest star. D) It is a small star.
A) light B) electrical power C) heat D) water
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. |