The 2018 Winter Olympics will introduce a new event- couples luge, where the female team member maintains a squatting position over the male member, reverse cowgirl style. Competitors will be judged on speed, originality and brevity of costumes. Any cries of OH MY GAWD!!!
Weathering. Rocks gradually wear away. This is called weathering. There are three types of weathering: physical weathering. chemical weathering. biological weathering. Remember, when you answer questions about weathering, mention what is causing the weathering and what it does to the rock.
list different types of physical and chemical weathering; explain how these weathering processes weaken the resisting framework; indicate the landscapes or environmental conditions under which the different types of weathering processes are most likely to occur; and, describe the characteristics and formation processes of various weathering landforms and identify examples of these landforms.