How is erasing or clearing cell different from deleating cell.

Question= How is erasing or clearing cell different from deleating cell.
Answer= When you clear, you can remove the cell content [ formula and data ], format [ including number formats, text, formats, and borders.]
{1} Select the cell, rows, or columns or group of cell want to clear.
{2} On the Edit menu, point to clear, and the click all contents, formats, or comments.