4.Whyarebluespaceslesspopularthangreenspaces?A.Becausegreenspacesaregoodtopeople’shealth.B.Becauselittleresearchhasbeendoneonbluespaces.C.Becausegreenspaceshavemorebenefitsthanbluespaces.D.Becausethebenefitsofgreenspacesarebetteradvertised.5.WhereisbluespacesuperiortoothernaturalenvironmentsaccordingtoWhite?A.Wherethere’swater,there’sfreshair.B.Peoplelivingnearwaterarehealthier.C.Watercanhelppeoplerestorementalhealth.D.Theseacanmakepeoplelostindeepthought.