Moving rivers of ice.
Glacier
Lake
Cascade waterfalls
Hollow area of land which is filled with water
River
Lagoon
Natural stream of water which flows in a channel towards a mouth or lake or another river
Tributary
Delta
Small waterfalls
Stream
Meander
In the upper course, rivers are narrow and flows very quickly.
Is a bend in a river. Normally occur in the middle an lower courses where the water is moving more slowly.
Marsh
Transition zone between sea water and land.
Estuary
A shallow body of water separated from a sea by sandbars or coral reefs.
Place where the river flows into the sea or a lake.
Mouth
The river drops its sediment and mud across the mouth of the river. Is triangular in shape.
Area of a river where seawater go inside the river course and mixes with freshwater.
When most of the water discharge by the river came from snow.
Rainfall regime
Nival regime
Vegetarian regime
When most of the river's water came from rain.
Part of land drained by a river and its tributaries.
Basin
Distance between its source and mouth.
River Length
River Flow
River Basin
Amount of water that the river transports.
It has the gentlest slopes and can extend to the mouth of the river.
Upper course
Middle course
Lower course
This is the highest section of a river, which is found in the mountains or hills.
This part of the river course is less steep and can have meanders.
Pockets of subterranean water
Lakes
Lagoons
Aquifers
What is this?
A Lagoon and a Delta
An Estuary and a Delta
An Estuary and a Lagoon
Lagoon.
River down course
Cascade waterfall