Because if it was a writing some couldn't read because they dont probably know the same language so labels are better
Many hazard warnings exist: flammable, corrosive, toxic, radioactive, explosive, etc.
John Newbold Hazard has written: 'The Soviet legal system'
Thomas B. Hazard has written: 'Nailer Tom's diary'
Edwina Hazard Glen has written: 'The wonderful new book of ballet'
Ebenezer Hazard has written: 'Historical collections' -- subject(s): History, Sources
E. I. Hazard has written: 'Revision of Microsporida (Protozoa) close to Thelohania' -- subject(s): Protozoa, Identification
Joseph Hazard has written: 'Juvenile poems on a diversity of subjects' -- subject(s): Children's poetry, American
Hazard Stevens has written: 'To the voters of Thurston county' -- subject(s): Olympia Railroad Union, Railroads
The hazard warning sign that should appear on a bottle of ethanol is the flammable symbol, which consists of a flame symbol. This indicates that ethanol is highly flammable and poses a fire hazard.
Leland Hazard has written: 'Leland Hazard on transportation' -- subject(s): City traffic, Transportation 'Empire revisited' -- subject(s): International cooperation, International organization, World politics
John W. Hazard has written: 'The Kiplinger book on investing for the years ahead' -- subject(s): Investments, Securities
Grace Walcott Hazard Conkling has written: 'Imagination and children's reading' -- subject(s): Children's literature