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A Pond
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| Ponds Change
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| | Ponds change. |
| | A pond changes from season to season. |
| | Water in a pond can change to ice. |
| | In winter, the top part of a pond may freeze. |
| | Some animals can live in the water below the ice. |
| | Some animals leave the pond for winter. |
| | Other animals work hard to find food around the pond. |
| | When spring returns, the pond comes alive again. |
| | There is plenty of food for pond animals in spring. |
| | In cold places, animals can stay alive under the ice. |