Food Webs and Trophic Pyramids - Other Biogeochemical Cycles - The Ecological Framework of Biodiversity
8 important questions on Food Webs and Trophic Pyramids - Other Biogeochemical Cycles - The Ecological Framework of Biodiversity
What is the core definition of biodiversity?
- Genes
- Species
- Ecosystems
What are the three main levels of biodiversity?
- Genetic diversity
- Species diversity
- Ecosystem diversity
How is species diversity measured?
- Species richness
- Species evenness
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What is species richness?
What are keystone species?
- Disproportionate impact on ecosystem structure
- Critical ecological role
Name two major threats to biodiversity.
- Habitat loss
- Climate change
What is the importance of biodiversity to ecosystem function?
- Stability
- Resilience
- Food web complexity
What are protected areas?
- National parks
- Reserves for conservation
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