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