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