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