Human Impacts

• melting permafrost
• ozone depletion
• air pollution
• natural resource exploration
• oil spills
• development - buildings and roads
• invasive species​

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Group work
In groups, examine the human impacts on tundra ecosystems globally. Present your findings in a report, including images, maps, and graphs. You will also need to provide a 2 minute presentation of your findings to the class. ​