Inganda zikora imiti ku isi nigice gikomeye kandi cyingenzi mubukungu bwisi yose hamwe numuyoboro utanga isoko.Umusaruro wimiti urimo guhindura ibikoresho bibisi nkibicanwa bya fosile, amazi, amabuye y'agaciro, ibyuma, nibindi, mubicuruzwa ibihumbi icumi bitandukanye bitandukanye hagati ya mo ...
Soma byinshi