Lake Washington Environmental Issues and Solutions

Miss Wilson concludes Unit 1 of AP Environmental Science by discussing solutions to environmental issues, emphasizing prevention over cleanup. The lecture covers the precautionary principle, environmental impact statements, and the five stages of addressing environmental problems. A case study of Lake Washington illustrates these concepts. The session ends with a preview of the next class's activities.

What are the two main approaches to addressing environmental issues?

• Innovation and technology

• Recycling and reusing

• Conservation and preservation

• Prevention and cleanup

Which city implemented an ordinance in 2005 to seek safer alternatives to traditional products?

• Los Angeles

• San Francisco

• New York

• Chicago

What is the purpose of an Environmental Impact Statement (EIS)?

• To assess the economic benefits of a project

• To analyze the social implications of a project

• To evaluate the environmental impact of a project

• To determine the political feasibility of a project

Which federal agency was formed in 1970 to oversee environmental protection?

• Environmental Protection Agency

• Fish and Wildlife Service

• Department of Energy

• National Park Service

What is the first stage in addressing environmental problems?

• Scientific assessment

• Public education

• Risk analysis

• Political action

Why is public education important in addressing environmental issues?

• To ensure policies are followed

• To attract media attention

• To increase government funding

• To reduce project costs

What was the main environmental issue faced by Lake Washington in the mid-20th century?

• Oil spills

• Deforestation

• Air pollution

• Cyanobacteria overgrowth

What was the solution implemented to address the pollution in Lake Washington?

• Introducing new fish species

• Creating a ring of sewers

• Planting more trees

• Building a dam

What was the outcome of the Lake Washington pollution control project by 1975?

• Complete elimination of cyanobacteria

• Partial reduction of pollutants

• Increased pollution levels

• No significant change

What was a key factor in the success of the Lake Washington project?

• Community involvement and support

• Lack of scientific research

• Low project costs

• Government inaction