How do you describe the 3 stages in the life cycle of a river?

How do you describe the 3 stages in the life cycle of a river?

Answer: The river goes through 3 stages or courses – the upper course, the middle course and the lower course. The young river or the river in its upper course flows with great force and is usually small and narrow.

What means stream stage?

Stream stage is an important concept when analyzing how much water is moving in a stream at any given moment. “Stage” is the water level above some arbitrary point in the river and is commonly measured in feet. For example, on a normal day when no rain has fallen for a while, a river might have a stage of 2 feet.

What are the three stages in the life of a lake?

Once formed, lakes do not stay the same. Like people, they go through different life stages—youth, maturity, old age, and death. All lakes, even the largest, slowly disappear as their basins fill with sediment and plant material.

What are the three stages in life of a lake?

What are the three processes that occur as a river flows from its source to the mouth?

There are three main types of processes that occur in a river. These are erosion, transportation and deposition. All three depend on the amount of energy there is in a river.

What is the formation of stream?

Streams need two things to exist: gravity and water. When precipitation falls onto the ground, some water trickles into groundwater, but much of it flows downhill across the surface as runoff and collects into streams.

What is the base level of a stream?

sea level
Base level is defined as the limiting level below which a stream cannot erode its channel. For streams that empty into the oceans, base level is sea level.

What characterize wide streams and valleys?

Sea level rises; land rises. Sea level falls; land rises. Which of the following features characterize wide streams and valleys? They form the high, steep banks of a downcutting stream.

What are the three stages of stream development?

Streams and stream valleys evolve through three stages, commonly referred to as early, middle, and late stage. (Some literature will refer to these stages as youthful, mature, and old age). Streams are very effective at shaping the landscape and cause more erosion that any other natural or human process.

What are the different stages of river development?

Youthful Stage: By this time, if rainfall occurs, the rain water will start flowing along the natural slope towards the sea in the form of alls, gullies, streams and Mature Stage: Through continued erosional activities of the river, the land surface begins to be levelled down. Old Stage:

What are the three stages of rivers and streams?

1) Youthful Stage: By this time, if rainfall occurs, the rain water will start flowing along the natural slope towards the sea in the form of alls, gullies, streams and 2) Mature Stage: Through continued erosional activities of the river, the land surface begins to be levelled down. 3) Old Stage: