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