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CLIMATE
3
GEOGRAPHY
ICE
ARCTIC REGIONS
2
CANADA
2
*ECOLOGY
1
*GLACIERS
1
*NAVAL RESEARCH
1
ADAPTATION(PHYSIOLOGY)
1
ARCTIC OCEAN
1
BIOLOGY
1
CONTINENTAL SHELVES
1
ECONOMICS
1
ENVIRONMENTS
1
FLORA
1
FOSSILS
1
GEOLOGY
1
HISTORY
1
Ice and Permafrost
1
LOGISTICS
1
NORTHWEST TERRITORIES
1
PERMAFROST
1
PLANTS(BOTANY)
1
SCIENTIFIC RESEARCH
1
STABILITY
1
Snow
1
TERRAIN
1
TREES
1
WISCONSIN
1
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