Chapter 7.3
Biodiversity and Conservation: Protecting Earth's Living Systems
Explore the science, economics, and policy behind protecting Earth's species and ecosystems, from keystone species to marine protected areas and beyond.
What You'll Learn
Keystone species maintain ecosystem stability through critical interconnected ecological relationships.
Marine protected areas generate spillover effects benefiting adjacent fisheries and biodiversity.
Wetland ecosystem services provide far greater economic value than agricultural land conversion.
Indigenous knowledge systems support sustainable, long-term biodiversity conservation over generations.
What You'll Practice
1
Students analyze rhetorical strategies used in environmental conservation policy passages.
2
Learners evaluate economic arguments comparing ecosystem services to agricultural land conversion.
3
Practice questions test vocabulary including keystone species, hotspots, and ecological corridors.
Why This Matters
Mastering biodiversity and conservation concepts equips students to critically evaluate environmental policies, understand ecological interdependencies, and contribute meaningfully to one of the defining challenges of the 21st century.
This Unit Includes
Practice exercises
Learning resources
Skills
Biodiversity
Conservation
Keystone Species
Ecosystem Services
Habitat Fragmentation
