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