Abrasion is the process of wearing something down by friction, the rubbing of one object or surface against another. Sentence: The rock had been worn down byabrasion.
Abrasion refers to the process of wearing away or scraping a surface through friction or mechanical action. This can occur in various contexts, such as geological erosion, skin injuries, or the wearing down of materials. In medical terms, an abrasion is a superficial injury to the skin, typically caused by scraping against a rough surface. Overall, abrasion emphasizes the gradual removal or damage to a material or surface due to contact.
Abrassion/Corrasion-Where sand and shingle are picked up by waves and scrap along the coastline. Hydraulic Action-The pounding affect of water on the coastline during storms. Also water and air is compressed into joints and cracks and weakens the rock. Corrosion-When certain types of cliff erodes by the weak acids in the sea. Attrition-When the waves causes rocks and pebbles to bump into each other and break