“ Today’s food shortages are not the result of one - time, weather - driven crop failures but rather of four critical long - term trends: rapid population growth, loss of topsoil, spreading water shortages and rising temperatures. ” ​ — Scientific American.
واليوم ،‏ فإن واحدا من كل سبعة اشخاص حول العالم لا يملكون طعاما كافيا .‏