Respuesta :
Answer:
Alluvium-Fertile sediment deposited by a river.
Delta-Mouth of river
Meander-A curve in a river
Tributary-A stream that flows into a river
Answer:
- A stream that flows into a river - Tributary
- The mouth of a river - Delta
- A curve in a river - Meander
- Fertile sediment deposited by a river - Alluvium
Hope it helps!