Student World Atlas (Maailma atlas)
· Poor air q uality '
0" ,. Asia's h igh popu lat ion dens iries
'Cue s exceed mg ar reast one 0'
th e Wo rld He alth
have led co a mulrirude of env i
OrganJzanon s (WHO) a nnua l m ean g u rd e lmes for dlr
quality ronm ental problem s, includi n g
20 "
Sources Global Dlstrrbutlo n of 0 6gmal and Remaining Forests, polluti on , d eforestation, over fish
UNEP·WCMC, 2002
10 · World Sorl Resources Map Ind ex, USDAJNRCS, 2002 ing , and war er sho rt ages
annaabi.ee 
