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Geosphere - System that contains rocks, sand & soil , Atmosphere - System that contains gases such as oxygen & nitrogen, Hydrosphere - System that contains all water on & under the earth., Biosphere - System that contains animals, plants & humans,

Four Spheres

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排行榜

匹配遊戲是一個開放式範本。它不會為排行榜生成分數。

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選項

切換範本

恢復自動保存: ?