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