Cerebral palsy is the result of a brain injury or a brain malformation. Individuals with cerebral palsy were most likely born with the condition, although some acquire it later. It was once thought that cerebral palsy was caused by complications during the birthing process.
Chemical weathering can also result from exposure to water. Hydrolysis occurs when silicate minerals react with water so that the mineral recombines with the water molecule to form a new mineral.For example, consider the mineral potassium feldspar.hemical weathering refers to the processes by which rocks react with the atmosphere to form new substances. These reactions can alter a rock and transform the rock into sand, clays, and other minerals.
RECOMMENDED LESSONS: Chemical Weathering This is when weathering involves the reaction of some chemicals on rocks. Some rocks (such as limestone and chalk) are more prone to chemical weathering than others such as granite.This is because limestone contains minerals such as calcium carbonate, which readily reacts with rainwater.This chemical reaction produces new soluble substances that are easily washed away.ECOMMENDED LESSONS: Chemical Weathering This is when weathering involves the reaction of some chemicals on rocks. Some rocks (such as limestone and chalk) are more prone to chemical weathering than others such as granite.