Table of Contents
What are three characteristics of a youthful river?
Young rivers are channels that are deeper than they are wide, have a very fast flow, and contain frequent waterfalls and rapids.
What is youthful river?
Youthful river: A river with a steep gradient that has very few tributaries and flows quickly. Its channels erode deeper rather than wider. Examples are the Brazos, Trinity and Ebro rivers.
What is the youthful stage of a river?
Interlocking Spurs (Youthful stage): • When the valley sides jut out on either side of the river and seem to interlock. The river is unable to erode them as they are made of hard resistant rock. It flows around them e.g. Burrin, Co. Carlow.
What are some characteristics of an old river system?
Old river – a river with a low gradient and low erosive energy. Old rivers are characterized by flood plains. Rejuvenated river – a river with a gradient that is raised by the earth’s movement.
What is common in mature rivers?
Mature river – a river with a gradient that is less steep than those of youthful rivers and flows more slowly than youthful rivers. A mature river is fed by many tributaries and has more discharge than a youthful river. Its channels erode wider rather than deeper. Old rivers are characterized by flood plains.
What’s the end of a river called?
mouth
The other end of a river is called its mouth, where water empties into a larger body of water, such as a lake or ocean. Along the way, rivers may pass through wetlands where plants slow down the water and filter out pollutants.
What are the three main characteristics of a river?
Upper course river features include steep-sided V-shaped valleys, interlocking spurs, rapids, waterfalls and gorges. Middle course river features include wider, shallower valleys, meanders, and oxbow lakes. Lower course river features include wide flat-bottomed valleys, floodplains and deltas.
What are the 3 stages of rivers?
Stages of the River
- The course of a river includes the upper stage, the middle stage, and the final stage.
- The upper stage of a river is also called the youthful stage or mountain stage.
- The place where two rivers join is called as the confluence.
- Middle stage is the matured stage of a river.
What are three main components of rivers?
The three main parts of a river include the lower, middle, and upper courses. The source of a river can be found at the upper course where the land is usually high and mountainous, and the river has a steep gradient with fast-flowing water.