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• Summary Stats
• Topic Timeline (Monthly)
• Topic Timeline (Yearly)

	Natural Environment
	2015	2016	2017	2018	2019
Land
Ocean / Sea
Weather
	Unusual or Unexpected Event
	2015	2016	2017	2018	2019
Ice / Snow Change
Seasonal Timing
Erosion
Permafrost Change
Extreme Precipitation
Rain on Snow
	Impact on Human Environment
	2015	2016	2017	2018	2019
Economic Impact
Transportation
Cultural Impact
Food Security
Sports / Recreation