| 1. | This plant has survived the last glacial period as a relict organism.
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| 2. | The lake was created after the last glacial period.
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| 3. | At the end of the last glacial period the basin filled with meltwater.
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| 4. | The area was unglaciated during the Last glacial period.
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| 5. | During the last glacial period, ice enclosed nearly all of these mountains.
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| 6. | This hill is part of the terminal moraine of the last glacial period.
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| 7. | Her�ubrei?was formed beneath the icesheet that covered Iceland during the last glacial period.
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| 8. | The pond was formed by the Wisconsin Ice Sheet during the last glacial period.
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| 9. | It was formed during the last glacial period.
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| 10. | The park is known for producing myriad mammal fossils dating from the last glacial period.
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