Freeze-thaw weathering creates scree slopes and the energy from rivers erodes the ground. Further downstream deposition takes place and, over time, the landscape becomes transformed. Ordnance ...

Erosion, transportation and deposition all occur in a river. Moving from the upper course to the lower course, the rates of erosion, transportation and deposition change. River landforms - OCR ...

Mount Everest, seen from Namche Bajar, Nepal, would be worn down to sea level in a mere 44 million years if not for Earth’s constantly shifting landscape. Erosion is the picking up of material ...

Rivers are Earth's arteries. Water, sediment and nutrients self-organize into diverse, dynamic channels as they journey from ...