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