Statistics for Category Elimination - Physical Geography

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Group	#	Category	✓	% Correct
Green	180	Islands larger than 2500km²	✓	99%
Green	126	not in Russia, Canada, or Alaska	✓	98%
Green	29	entirely north of the Tropic of Cancer	✓	94%
Blue	392	Rivers longer than 200mi (321km)	✓	93%
Green	24	not in the Mediterranean	✓	93%
Blue	91	in the Americas	✓	92%
Blue	40	that are not tributaries	✓	91%
Purple	477	Mountain Peaks above 14,000ft (4267m)	✓	90%
Blue	11	running through 2 or more countries	✓	88%
Purple	211	Not in Asia or Alaska	✓	83%
Orange	86	Tectonic Plates*	✓	71%
Purple	135	in the Northern Hemisphere	✓	65%
Orange	23	which are less than 50% oceanic	✓	64%
Purple	46	which starts with "Mount" or "Mont"	✓	63%
Blue	1	forming more than 1,000km (621mi) of an international border	Rio Grande	57%
Green	1	containing two independent states	Ireland	56%
Purple	1	which is one of the Seven Summits	Mount Elbrus	56%
Orange	6	bordering the Pacific Plate	✓	51%
Orange	4	larger than 20,000,000km²	✓	51%
Orange	1	more than 80% in the Eastern Hemisphere	Eurasian Plate	38%