Crossword Puzzle SSU - Solar System UnitOnline version Crossword Puzzle - Vocab by Marvin Miller 1 Planet we live on - Third from the sun and orbits around the sun 2 Large star that provides light and warmth to the Earth 3 large disc shaped group of stars that spins in space 4 path earth takes around the sun 5 Imaginary line that goes through the center of a plnet from to to bottom 6 A huge cloud of dust an gas collapsed after big explosion 7 large groups of ice, dust, and metal that orbit the sun and has a tail 8 large chunks of rock and metal that orbit and tumble around the sun 9 smaller chunks of rock and metal broken off from comet or asteroid 7 3 9 4 6 5 2