EVSC100 introduces students to environmental science KEY CONCEPT FOR FINAL EXAM NOV 2025 Simon
Fraser University
Your answers
amongst the organisms
important? biogeochemical cycling?
, What are the connections between What is the control variable for
marine and riparian ecosystems? ocean acidifcation
Don't know?
2 of 101
Definition
- carbonate ion concentration
- average global source ocean saturation state with respect to
aragonite
Give this one a try later!
What is the planetary boundary of What is the control variable for
ocean acidification ocean acidifcation
What is the trend in forest loss in What are the indirect effects of
Indonesia and Brazil aerosols on climate
Don't know?
3 of 101
Term
What is the current value of the control variable for Land System
Change (Forest Cover); has it been crossed?
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, 50%; has not been crossed 62%; has been crossed
75%; has been crossed 40%; has not been crossed
Don't know?
4 of 101
Definition
tiny particles suspended in atmosphere
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What are aerosols? What are the 17 SDGS?
What are some types of What are the effects of aerosols on
microplastics? human health
Don't know?
, 5 of 101
Definition
- Global: maximum amount of consumptive freshwater; Basin:
freshwater withdrawal as % of mean monthly river flow
- 4000km^3/yr; 25% low, 30% intermediate, 50% high
- 2600km^3/yr
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What is the control variable for What is the control variable for
climate change, planetary freshwater use, planetary
boundary, and current value boundary, and current value ?
What are the control variables (2) What is the control variable for
for Land System Change (Forest biosphere integrity, planetary
Cover) boundary, and current value
Don't know?
6 of 101
Term
What are the planetary boundaries for biogeochemical flows?
Give this one a try later!
Fraser University
Your answers
amongst the organisms
important? biogeochemical cycling?
, What are the connections between What is the control variable for
marine and riparian ecosystems? ocean acidifcation
Don't know?
2 of 101
Definition
- carbonate ion concentration
- average global source ocean saturation state with respect to
aragonite
Give this one a try later!
What is the planetary boundary of What is the control variable for
ocean acidification ocean acidifcation
What is the trend in forest loss in What are the indirect effects of
Indonesia and Brazil aerosols on climate
Don't know?
3 of 101
Term
What is the current value of the control variable for Land System
Change (Forest Cover); has it been crossed?
Give this one a try later!
, 50%; has not been crossed 62%; has been crossed
75%; has been crossed 40%; has not been crossed
Don't know?
4 of 101
Definition
tiny particles suspended in atmosphere
Give this one a try later!
What are aerosols? What are the 17 SDGS?
What are some types of What are the effects of aerosols on
microplastics? human health
Don't know?
, 5 of 101
Definition
- Global: maximum amount of consumptive freshwater; Basin:
freshwater withdrawal as % of mean monthly river flow
- 4000km^3/yr; 25% low, 30% intermediate, 50% high
- 2600km^3/yr
Give this one a try later!
What is the control variable for What is the control variable for
climate change, planetary freshwater use, planetary
boundary, and current value boundary, and current value ?
What are the control variables (2) What is the control variable for
for Land System Change (Forest biosphere integrity, planetary
Cover) boundary, and current value
Don't know?
6 of 101
Term
What are the planetary boundaries for biogeochemical flows?
Give this one a try later!
