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