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