Answer:
Concept:
When a river is eroding the land as a result of a decline in its base level, this is referred to in geomorphology as being revitalised. A abrupt drop in sea level or an increase in land elevation may cause the process. The river's potential energy rises as a result of the disruption, speeding up the erosion of the riverbed. The river is adjusting to its new base level while erosion takes place. The landscape may change in a number of ways as a result of river rejuvenation. The development of waterfalls and rapids, pinch spots, river terraces, and incised meanders are a few examples of these. Because ancient landform relics have been retained locally, revitalised terrains typically exhibit complex landscapes.
Given:
What effects does river rejuvenation have on environmental, social, and economic activities?
Find:
Find the answer for the given question
Answer:
By enhancing its capacity for erosive erosion, a river can be restored to youth. River rejuvenation causes: a decrease in sea level that gives the river additional energy an increase in land elevation that gives the river additional energy.
Benefits of the revitalised landscape include producing income from visitor fees. Increased floods in the area with revitalised landscapes are one of the environmental effects.
When generating income from the money tourists pay, a river gets revitalised. Additionally, this results in a rise in gravitational potential energy, which causes vertical motion to balance with terrain slope. There were some positive effects on the environment where the term "river" was used informally to refer to geographical features. Many other rivers drain naturally into the ground without ever reaching other sources of water.
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