AP Environmental Science/ Unit 9: Global Change

Start Practice TestPractice Test

You’ll come to understand the global impact of local and regional human activities and evaluate and propose solutions.

Question Difficulty:

Question	Difficulty	Students Solved
Characteristics of the Montreal Protocol	medium	6
Consequences of a Wavy Jet Stream	medium	5
CO2 Experiment and Scientific Conclusion	medium	2
Ecological Impact of Phytoplankton Decline	medium	3
Permafrost Positive Feedback Loop	medium	2
Coral Bleaching Positive Feedback Loop	medium	3
Ocean Warming Effects on Marine Ecosystems	medium	1
Polar Albedo Feedback Mechanism	medium	1
Endangered Species Classification Criteria	medium	1
Comparing Greenhouse Gas Properties	medium	1
Protected Area Designations and Use	medium	1
Ocean Acidification and Calcium Carbonate	medium	1
Minimum Pesticide Concentration Model	medium	-
Ocean Acidification and Shell-Forming Organisms	medium	1
Species Vulnerability to Extinction	medium	1
National Biodiversity Conservation Strategies	medium	1
Kyoto Protocol Characteristics	medium	1
Habitat Fragmentation and Genetic Diversity	medium	-
Invasive Species Control Methods	medium	2
Habitat Restoration and Invasive Species Control	medium	2

Items per page:

1 – 20 of 868

Unit Leaderboard

Rank	User	Correct Count	Attempt Count	Total Time	Score
#1	nidhishenoy321	161	184	14m 34s	14,996
#2	kaleighpayne06	162	201	1h 10m	11,566
#3	anderson.chenenglish	41	56	3m 21s	3,749
#4	hkjaehyeong	24	31	0m 00s	2,330
#5	baselsoufan4040	20	24	0m 00s	1,960
#6	minqingshao	18	22	0m 45s	1,715
#7	kingmomani446	26	35	14m 51s	1,619
#8	andymeng14440	21	29	10m 33s	1,387
#9	gravyavery12	15	19	6m 23s	1,077
#10	nyla.crute	18	29	10m 30s	1,060

Items per page:

1 – 10 of 75

No comments yet.

Be the first to comment!