The deepest part of a stream is called the: Pool Streambed Bank Channel

## Step 1<br />The question is asking for the term that refers to the deepest part of a stream. The options provided are Pool, Streambed, Bank, and Channel.<br /><br />## Step 2<br />The term 'Pool' refers to a deep, still body of water in a stream. However, it does not necessarily represent the deepest part of a stream.<br /><br />## Step 3<br />The term 'Bank' refers to the sloping sides of a stream. This term does not represent the deepest part of a stream.<br /><br />## Step 4<br />The term 'Channel' refers to the path that the stream follows. This term does not represent the deepest part of a stream.<br /><br />## Step 5<br />The term 'Streambed' refers to the bottom of a stream. This term is used to describe the deepest part of a stream.