andrill: antarctic geological drilling
Evidence of Ice Free Seas
ELF Activity 2G

Learners create a sediment core model, collect date in the form of cool and warm water diatoms and then make inferences about changes in the ocean's environment over geologic time.

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2G image
5A_BackgroundInfo
5A_PPT
5A_Glossary

ANDRILL education materials are based on work supported by an Environmental Literacy Grant from the National Oceanic and Atmospheric Administration’s Office of Education and prior work supported by the National Science Foundation.