Mene ne tambaya ga: "Rashin ruwa da iska a yanzu sune manyan dalilai biyu na lalacewar ƙasa; a hade, suna da alhakin 84% na lalacewar ƙasa, suna yin lalata mai yawa daga cikin manyan matsalolin muhalli na duniya".? Batun shi ne Erosion.
"abin da ya shafi rushewa?"