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Java Games: Flashcards, matching, concentration, and word search. |
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Chapter 21 A Family of Planets
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| A | B |
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| Asteroid | Small, rocky bodies that revolve around the sun. |
| Comet | A small body of ice, rock, and cosmic dust loosely packed together. |
| Meteor | The bright streak of lighted caused by a meteoroid or comet dust burning up in the atmosphere. |
| Meteorite | A meteoroid that enters Earth's atmosphere and strikes the ground. |
| Meteoroid | A small, rocky body that revolves around the sun. |
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