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Java Games: Flashcards, matching, concentration, and word search. |
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Journey to the Center of the Earth
Match the definition to the word
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| A | B |
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| crust | the rock layer that covers the earth |
| mantle | the layer just below the earth's crust |
| outer core | a liquid layer towardsthe center of the earth |
| inner core | the sphere of solid material in the center of the earth |
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