A) a star B) a planet C) a comet D) a moon
A) sixth B) fifth C) fourth D) third
A) orbits B) touches C) hears D) finds
A) disappear B) light C) revolve D) heat
A) A star is a hot, glowing ball of gases. B) My teacher put a red star on my paper. C) I know that man is a famous rock star. D) That lady is a pretty movie star.
A) Mars B) Venus C) Earth D) Jupiter
A) The planets that have moons. B) The ones that are farthest from the sun. C) The red planets are the hottest. D) The planets that are closest to the sun.
A) It is such a small planet. B) It is so rocky. C) It is just too close to the sun. D) It has a long orbit.
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 farthest away from the sun. B) The ones closest to the sun. C) The reddest planets are the warmest. D) The ones with frozen ice.
A) at the center of the solar system B) at the center of the universe C) at the center of the Earth D) at the center of the galaxy
A) twenty seven million degrees B) five thousand degrees C) ten thousand degrees D) one million degrees
A) It is an average-sized star B) It is a small star. C) It is the hottest star. D) It is the largest known star.
A) electrical power B) heat C) water D) light
A) Pluto: It may not be a "true" planet. B) Earth: It has living things. C) Saturn: It has so many rings. D) Jupiter: It is too big to be a planet. |