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