What are "Blue Zones"?*1 pointAreas where water pollution is minimalRegions with a high concentration of marine biodiversityPlaces where people live significantly longer lives than averageZones with the highest levels of air pollution

i. Identify one environmental impact of dead zones.BoldItalicUnderline

What is a "blue state"?A.A state where there more than two presidential candidatesB.A state where there is no clear majorityC.A state where there is a Republican majorityD.A state where there is a Democratic majority

Blue baby syndrome is caused bya) Nitrate pollution of surface water b) Nitrate pollution of ground waterc) Sulphate pollution of surface water d) Sulphate pollution of ground wate

Which of the following are zones that least influence climate? (Select all that apply) The Troposphere The Hydrosphere The Mesosphere The Cryosphere The Biosphere The Lithosphere

Dead zones are caused by excessive phytoplankton blooms therefore they are uncommon problems in estuaries such as Chesapeake Bay.Question 17Select one:TrueFalse