The regular rise and fall of sea levels.

e A.... is a large, flowing body of water.

A           begins in a high area and flows downhill to the sea.

The flow is the amount of water a river carries.

The channel is the area of land that contains the flowing water of a river.  

The meander is a river that flows into a larger river.

A tributary is a river that flows into a larger river.

Which picture shows people and goods transported on a river?

Which picture shows a reservoirs to store water and create electricity?

Which picture shows leisure activies on a river?

The channel is wider and deeper. The flow is abundant. The river gains water from itsits tributaries.

El cauce es ancho y profundo. El caudal es abundante. El río recibe agua de sus afluentes.

The channel is narrow and shallow. The flow is low. The gradient is steep. The river begins high up in the mountains.

El cauce es estrecho y poco profundo. El caudal es bajo. El agua corre rápido porque está muy pendiente. El río comienza arriba en las montañas.

The channe is very wide and deep. The flow is very abundant. The river reaches the coast where it meets the sea.

El cauce es ancho y profundo. El caudal es muy abundante. El río alcanza la costa y desemboca en el mar.

Icebergs are made of...

Where can we find fresh water?

(more than 1 option)

Where can we find salt water?

(more than 1 option)

¿Cómo podemos ahorrar agua? Marca todas las correctas

Name A on this picture

Name B on this picture

Name C on this picture