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