Please enter your email: The sun is ……. A. a comet B. a star C. a planet D. an asteroid Which planet is closest to the Sun? A. Mars B. Venus C. Earth D. Mercury Measured by diameter, how much bigger is the Sun than the Earth? A. Approximately twice as big B. Approximately 10 times C. Approximately 100 times D. Approximately 1,000 times The path a planet follows around the Sun is called ……. A. an orbit B. a circle C. gravitational pull D. a rotation Which is the largest planet in our Solar System? A. Saturn B. Neptune C. Earth D. Jupiter How many planets are there in the solar system? A. Seven B. Eight C. Nine D. Ten Saturn’s rings are made of ……. A. light beams trapped by Saturn’s gravitational pull B. ice particles C. thousands of moons D. an asteroid belt Life is found on which of these planets? A. Earth B. Earth and Mars C. Neptune, Venus and Earth D. Jupiter and Earth How long does it take the Earth to orbit the Sun? A. 24 hours B. 52 weeks C. 365 days D. Two years 10. Which of these is the correct order of the planets? A. Mercury, Venus, Mars, Earth, Saturn, Jupiter, Uranus, Neptune, Pluto B. Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto C. Mars, Venus, Earth, Mercury, Jupiter, Saturn, Uranus, Neptune, Pluto D. Earth, Venus, Mercury, Mars, Jupiter, Saturn, Neptune, Pluto, Uranus Loading … Question 1 of 10