STEP 11: As we cycle through each row, we need to cycle through each column.

A nested loop is a loop that runs inside another loop. We use these to iterate through 2D lists.

• In , drag Loop through List indented inside your last loop.
• Then, change the variable value to column and the list we're looping through from my_list to row.
• In GRAPHICS and , drag Square into your for loop. It should be indented twelve spaces.

To navigate the page using the TAB key, first press ESC to exit the code editor.