SORU: boş bırakılan yere parçanın anlam bütünlüğünü sağlamak için getirilebilecek cümleyi bulunuz
A handful of countries produce a portion of their electricity from nuclear energy. ---- The world has witnessed one such disaster in recent history. The 1986 accident at the Chernobyl nuclear power plant in Ukraine scattered radioactive contamination over a large part of Europe. Approximately 200,000 people were evacuated, and human health has been dramatically affected ever since. Studies in 1999 found that the rate of thyroid cancer in young Ukrainian children was ten times higher than was the norm prior to the accident.