A) a moon B) a star C) a comet D) a planet
A) third B) fifth C) sixth D) fourth
A) touches B) finds C) hears D) orbits
A) light B) heat C) revolve D) disappear
A) My teacher put a red star on my paper. B) A star is a hot, glowing ball of gases. C) I know that man is a famous rock star. D) That lady is a pretty movie star.
A) Jupiter B) Venus C) Mars D) Earth
A) The planets that are closest to the sun. B) The red planets are the hottest. C) The ones that are farthest from 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 such a small planet. D) It is so rocky.
A) It would spin sideways. B) The planet has no water. C) It is just too cold on this planet. D) It is the closest planet to the sun.
A) The ones closest to the sun. B) The reddest planets are the warmest. C) The ones with frozen ice. D) The ones farthest away from the sun.
A) at the center of the solar system B) at the center of the universe C) at the center of the Earth D) at the center of the galaxy
A) five thousand degrees B) one million degrees C) ten thousand degrees D) twenty seven million degrees
A) It is the largest known star. B) It is a small star. C) It is the hottest star. D) It is an average-sized star
A) electrical power B) water C) light D) heat
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. |