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