What is the source of a river?

• The place where it meets the sea

• The place where it begins

• The middle course of the river

• The delta formed at the mouth

What happens to a river in the middle areas?

• It forms a delta

• It flows very fast

• It deposits sediments

• It dries up completely

What is a delta?

• The middle course of a river

• A high area where rivers begin

• A triangular piece of land formed by sedimentary deposits

• The source of a river

Where do rivers usually flow into?

• Lakes

• Seas or oceans

• Mountains

• Caves

What is the journey of a river divided into?

• Mountains, valleys, and plains

• Source, mouth, and delta

• Fast, slow, and stagnant areas

• High, middle, and low areas