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