1) The stars look so small from Earth because they are far away. a) True b) False 2) A comet is made of ice and gas. a) True b) False 3) Stars are made up of dust and rocks. a) True b) False 4) Asteroids are smaller than planets. a) True b) False 5) Planets orbit the Sun. a) True b) False 6) Asteroids look like snowballs. a) True b) False 7) Planets shine by reflecting the star's light. a) True b) False 8) A comet's tail streams behind it. a) True b) False

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