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AP Environmental Science/ Unit 2: The Living World: Biodiversity

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You’ll learn about the importance of biodiversity within ecosystems and the impact of outside factors on the evolution of organisms.

Question Difficulty:

Question	Difficulty	Students Solved
Speciation During Primary Succession	hard	15
Biomass Accumulation Model	hard	1
Ecosystem Service Economic Value Model	hard	3
Species Colonization Integral Model	hard	1
Keystone Species and Ecological Succession	hard	3
Instantaneous Rate of Species Invasion	hard	-
Cascading Effects of Ecosystem Disruption	hard	5
Modeling Species Diversity With Disturbance	hard	3
Modeling Species Diversity in Succession	hard	2
Species-Area Relationship Calculation	hard	-
Wildlife Migration and Ecological Feedback Loops	hard	4
Quadratic Model Of Enzyme Activity	hard	1
Ecological Threshold and Natural Disturbance	hard	4
Comparing Hurricane and Anthropogenic Disruptions	hard	4
Pioneer Species and Speciation	hard	3

Items per page:

20

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Unit Leaderboard

Rank	User	Correct Count	Attempt Count	Total Time	Score
#1	elyfeng532	70	80	0m 00s	6,900
#2	sh7715	129	162	1h 34m	6,895
#3	hamdikhalid36	59	87	0m 02s	5,618
#4	leoguinea0611	60	130	0m 02s	5,298
#5	johantuazon78	51	64	0m 00s	4,970
#6	nidhishenoy321	61	75	18m 06s	4,874
#7	andymeng14440	61	68	28m 46s	4,304
#8	chloeh59	76	99	54m 33s	4,097
#9	anderson.chenenglish	42	56	3m 21s	3,859
#10	kingmomani446	52	65	33m 21s	3,069

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10

1 – 10 of 91

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