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