Explain how stratospheric ozone depletion occurs.
Describe how stratospheric ozone depletion can be reduced.
Describe the greenhouse effect.
Explain the impacts of increasing greenhouse gases.
Describe the impacts of global climate change.
Identify TWO the impacts of ocean warming.
Describe the impacts of ocean acidification.
Explain how invasive species impact ecosystems.
Describe how endangered species can be saved.
Explain the human impacts on biodiversity.