Answers

2015-09-22T20:22:47+08:00
Asteroids are oddly shaped rocks that travel in orbits around the Sun.
Meteor are pieces of rock that come from outer space.
and the comet is a lump of rock, ice and frozen gas that orbits around the Sun.
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2015-09-22T20:46:59+08:00
Ellenedigal said it all. :)
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