3.1 List the basic components of an ecosystem

3.2 Describe how energy flows through ecosystems

3.3 Describe how carbon, nitrogen , and phosphorus cycle within ecosystems

3.4 Explain how ecosystems respond to natural and anthropogenic disturbances

3.5 Discuss the value of ecosystems and how humans depend on them

3.5, 2.4 Resilience

3.5, 2.5 Cultural Services

3.5 Explain the factors that impact the intrinsic value of an ecosystem