A) The geography of the Great Lakes region B) The ecological changes in the Great Lakes C) The tourism in the Great Lakes area D) The history of the Great Lakes fishing industry
A) Rachel Carson B) Dan Egan C) Bill McKibben D) Jane Goodall
A) Oil drilling B) Agricultural runoff C) Forestry D) Mining operations
A) They reduce pollution B) They enhance biodiversity C) They have no effect D) They disrupt the food web
A) Nuclear power plants B) Agricultural runoff C) Recreation and tourism D) Industrial shipping
A) Improved water quality B) Healthy ecosystems C) Increased fish populations D) Excess nutrients in water
A) National Oceanic and Atmospheric Administration (NOAA) B) U.S. Environmental Protection Agency (EPA) C) Department of Interior D) Army Corps of Engineers
A) Most polluted lakes B) Deepest lakes in the world C) Fastest flowing lakes D) Largest group of freshwater lakes
A) Shipping and transportation B) Agricultural land C) Tourist attractions D) Oil production |