A) a star B) a planet C) a moon D) a comet
A) fourth B) fifth C) third D) sixth
A) touches B) orbits C) hears D) finds
A) light B) heat C) disappear D) revolve
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) Jupiter B) Venus C) Earth D) Mars
A) The ones that are farthest from the sun. B) The planets that are closest to the sun. C) The planets that have moons. D) The red planets are the hottest.
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) It would spin sideways. C) The planet has no water. D) It is just too cold on this planet.
A) The ones closest to the sun. B) The ones farthest away from the sun. C) The ones with frozen ice. D) The reddest planets are the warmest.
A) at the center of the galaxy B) at the center of the universe C) at the center of the solar system D) at the center of the Earth
A) one million degrees B) five thousand degrees C) ten thousand degrees D) twenty seven million degrees
A) It is a small star. B) It is an average-sized star C) It is the hottest star. D) It is the largest known star.
A) electrical power B) heat C) water D) light
A) Earth: It has living things. B) Pluto: It may not be a "true" planet. C) Saturn: It has so many rings. D) Jupiter: It is too big to be a planet. |