WebWaves can be destructive or constructive. When a wave breaks, water is washed up the beach - this is called the swash. Then the water runs back down the beach - this is … Webconstructive traction pulling or rolling of large rocks by water or wind suspension state in which small, light particles are mixed with, but not dissolved in, a fluid or solid oxbow U-shaped lake formed by river erosion meander turn, bend, or wind in a river fetch distance a wave travels backwash

Geography waves GCSE Flashcards Quizlet

WebThe swash of the waves carries material up the beach at an angle. The backwash then flows back to the sea in a straight line at 90°. This movement of material is called transportation.... WebSwash aligned beaches are more influenced by constructive wave patterns, which are also important for building up large beaches. In contrast, drift aligned coasts bring in waves at an angle to the shoreline and so … robert rodriguez mojave water agency

Coastal Erosion - Geological Survey of Ireland

WebWhen the wave hits the beach, it is called swash and when the same wave returns into the sea, it is called backwash. There are two types of waves that affect the coastal regions and bring about change. 1. Constructive waves Features of constructive waves. Swash is stronger than backwash. It is flat and low in height; Long wavelength Webconstructive wave A wave that leads to the build-up of a beach, owing to the swash of the wave being more effective in moving material than the backwash. Usually, constructive waves are associated with low-energy conditions and a gentle offshore gradient. A Dictionary of Ecology WebIf the swash is stronger, we are witnessing a constructive wave; if the backwash is stronger, we call it a destructive wave. Whenever you see a wide strip of sand, waves are predominantly constructive, and vice … robert rodriguez and grogu