Ososayensi baseMelika bathole ukuthi impucuko yaseRapanui eyayihlala e-Easter Island yanyamalala ngenxa yobhatata. Imininingwane yocwaningo eshicilelwe emakhasini ephephabhuku lesayensi.
Ukuthola ukuthi impucuko yonke isinyamalale kuphi, ososayensi benze ucwaningo ngetartar yeRapanui. Abaphenyi bakwazi ukuthola okusanhlamvu kwe-silica okufana nezintende - izihlahla ezanyamalala ngekhulu le-16, kanye nesitashi.
Lolu cwaningo lukhombisa ukuthi impucuko yeRapanui idle inqwaba yamazambane, eyayigcwele ama-microscopic phytoliths ezihlahla zesundu awela emhlabathini, yabe isingena ezimbizeni uqobo. Ngenxa yalokhu, ukuncishiswa okuyinhlekelele kwesivuno, okwathi ngemuva kwalokho kwaholela ekubulambeni nasekuqothulweni kwempucuko yonke.
Source: https://versiya.info