Đang tải... (xem toàn văn)
Its rich black soil is the result of accumulation of silt deposited by the annual flooding of the Nile thousands of years ago.. From June to October, the river overflowed its banks.[r]
Đang tải... (xem toàn văn)
Its rich black soil is the result of accumulation of silt deposited by the annual flooding of the Nile thousands of years ago.. From June to October, the river overflowed its banks.[r]
Ngày đăng: 21/01/2021, 20:03