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1) River pollution can affect people, wildlife and the environment . 2) Loss of oxygen: River creatures and river plants need oxygen to survive. When raw (i.e. untreated) sewage enters a river system it is b...

1) In the lower course of the river the gradient is gentler than in the upper course. The river has more energy and the volume amount of water is high. 2) In the lower course there is more lateral (sideways)...

To achieve an A* in your synoptic essays you must show breadth of knowledge as well as depth. What examiners want to see when they mark your answers is that you have a thorough understanding of the concepts ...

(5%) partially molten, low rigidity/plastic/rheid, allows the movement of the plates and mostly composed of peridotite

Rejuvenation is the process by which a river adjusts to a new base level. Base level changes occur when the volume of water at the mouth of the river decreases, commonly by euastatic or isostatic sea level c...