1. A high velocity of water flow, combined with a high volume of water, might cause a deep, narrow river channel to form in the stream table. This could result from a steep slope or a narrow channel that restricts the flow of water.
2. A lower velocity of water flow, combined with a lower volume of water, might cause a wide, highly divided river channel to form in the stream table. This could occur when the slope is more gradual or the channel widens, allowing the water to spread out and divide into multiple channels.
3. The most water and sediment are likely to be collected at the bottom of the stream table under conditions of high velocity and high volume of water flow. This will cause the water to erode more sediment and carry it downstream, depositing it at the bottom of the channel. If there are obstructions or obstacles in the stream table, such as rocks or logs, they can also collect and trap sediment at the bottom.
Answer the questions below to make some predictions before you use the Virtual
Stream Table tool.
1. What water flow conditions might cause a dee, narrow river channel to form
in the stream table?
2. What water flow conditions might cause a wide, highly divided river channel to form in the stream table?
3. What conditions might cause the most water and sediment to be collected at the bottom of the stream table?
1 answer