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