what is distributaries?
Answers
Answer:
Distributaries - a branch of a river that does not return to the main stream after leaving it (as in a delta).
Explanation:
A distributary, or a distributary channel, is a stream that branches off and flows away from a main stream channel. Distributaries are a common feature of river deltas. The phenomenon is known as river bifurcation. The opposite of a distributary is a tributary. Distributaries are found where a stream nears a lake or an ocean. They can also occur inland, on alluvial fans, or where a tributary stream bifurcates as it nears its confluence with a larger stream. In some cases, a minor distributary can divert so much water from the main channel that it can become the main route.
How are distributaries formed?
How are distributaries formed?How do distributaries form? River channels near the mouth of a river become choked (filled in) with sediments. At some point the river breaks out another channel to the ocean or lake. When this happens several times, a distributary system develops.