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2 Posts

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	Natural Environment
	2017
Air
Weather
Land
Plants / Kelp
	Impact on Human Environment
	2017
Human Health
Buildings

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Topic

	Air	2
	Human Health	2
	Buildings	1
	Land	1
	Plants / Kelp	1
	Weather	1

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United States

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Season

	Fall	1
	Winter	1

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2017

2

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	September	1
	December	1