Hard Quiz on Planetary Ecology and Conservation
A demanding assessment of modern environmental science concepts.
sustainabilityecosystem servicesbiodiversitycarbon cycleclimatesoil healthrenewablesenvironment policy
Difficulty:HARD
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Quiz Questions
Answer all questions below and test your knowledge.
- 1
Which gas contributes the largest proportion of radiative forcing from anthropogenic sources since 1750?
- 2
The IPCC defines a “tipping element” as a component of the Earth system that can
- 3
Which renewable energy technology relies on the photovoltaic effect to convert sunlight directly into electricity?
- 4
In forest ecology, the term “gap dynamics” refers to
- 5
The principle of “additionality” in carbon offset projects ensures that
- 6
Which of the following is a keystone species in North American coastal ecosystems, whose removal dramatically alters community structure?
- 7
The Paris Agreement’s “global stocktake” is scheduled to occur every
- 8
In soil science, the term “cation exchange capacity” (CEC) measures
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