It is the empty space inside the channel, except when it’s not empty and non-specific liquid is flowing through it. When it’s empty except maybe for air, then there’s no stream, only the outer surface of the channel, which is the streambed.
It’s a process. Like you and me.
Comment
September 11, 2026
It is the empty space inside the channel, except when it’s not empty and non-specific liquid is flowing through it. When it’s empty except maybe for air, then there’s no stream, only the outer surface of the channel, which is the streambed.
September 11, 2026
It’s a process. Like you and me.