Scientists-oceanographers have determined that the oceans, including the deepest, up to the 3600-meter depth, are covered with silt - soft sediments from the remains of small marine life.
Ososayensi, oceanographers baye bathola ukuthi izilwandle, kuhlanganise ejulile, kuze 3600 amamitha ezijulile sigcwele nodaka - soft inhlabathi kusukela izinsalela ukuphila ezincane zasemanzini.