natural processes that break rock down, such as wind, rain and temperature changes weaken rock, causing them to disintegrate and decompose
the process by which rocks break down into smaller pieces by physical means
the process by which rocks berak down as a result of chemical reactions.
grinding and wearingaway of rock surfaces through the mechanical action of other rocks or sand particles
process where rock is broken down when metallic elements combine with oxygen
chemical reaction between water and another substance to form two or more new substances
the formation of cabonates when minerals come in contact with carbonic acid
rain, hail, sleet and snow that contains a high concentration of acids