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