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