A) a comet B) a moon C) a planet D) a star
A) third B) sixth C) fourth D) fifth
A) finds B) hears C) touches D) orbits
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) My teacher put a red star on my paper. D) A star is a hot, glowing ball of gases.
A) Earth B) Jupiter C) Venus D) Mars
A) The red planets are the hottest. B) The ones that are farthest from the sun. C) The planets that are closest to the sun. D) The planets that have moons.
A) It is so rocky. B) It has a long orbit. 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) The planet has no water. C) It would spin sideways. D) It is just too cold on this planet.
A) The ones closest to the sun. B) The reddest planets are the warmest. C) The ones with frozen ice. D) The ones farthest away from the sun.
A) at the center of the universe B) at the center of the galaxy C) at the center of the solar system D) at the center of the Earth
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 hottest star. C) It is the largest known star. D) It is a small star.
A) water B) heat C) light D) electrical power
A) Saturn: It has so many rings. B) Jupiter: It is too big to be a planet. C) Earth: It has living things. D) Pluto: It may not be a "true" planet. |