What term describes the point where two rivers merge to form a single river?

What term describes the point where two rivers merge to form a single river?

• A. Delta
• B. Confluence
• C. Estuary
• D. Mouth

Answer: (B)

The point where two rivers join to form one is called a confluence. It marks the junction where two separate streams merge and continue downstream as a single river. This term specifically describes the meeting and coming together of rivers, which is different from where a river ends or deposits sediment. A delta forms at the river’s mouth where sediment builds up as the river enters a larger body of water. An estuary is where freshwater from a river mixes with seawater at the river’s mouth, often creating brackish water. The mouth is simply the end point of a river, where it flows into another body of water, such as a sea or lake.

The point where two rivers join to form one is called a confluence. It marks the junction where two separate streams merge and continue downstream as a single river. This term specifically describes the meeting and coming together of rivers, which is different from where a river ends or deposits sediment.

A delta forms at the river’s mouth where sediment builds up as the river enters a larger body of water. An estuary is where freshwater from a river mixes with seawater at the river’s mouth, often creating brackish water. The mouth is simply the end point of a river, where it flows into another body of water, such as a sea or lake.