Marjory Stoneman Douglas Mr. Kominsky Earth Space Science Honors Mechanical and Chemical Weathering Learn with flashcards, games, and more — for free.
Water can cause mechanical weathering when rivers or ocean waves cause rocks to collide and scrape against each other. Ice can cause mechanical weathering when glaciers cause rocks to scrape against each other. Ice can also cause mechanical weathering when water gets in cracks in rocks, and then freezes and expands.
Mechanical and Chemical Weathering study guide by stacie_stermole includes 31 questions covering vocabulary, terms and more. Quizlet flashcards, activities and games help you improve your grades.
Mechanical weathering breaks rocks down into smaller pieces. This gives the rock a larger surface area for chemical reactions to take place. Chemical weathering weakens rock, making it easier for it to be broken down by mechanical weathering.
the chemical and physical processes that break down rock at Earth's surface mechanical weathering The process by which rocks break down into smaller pieces by physical means
Start studying Weathering and Erosion. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Search. ... mechanical weathering. breaking up of rock by physical force. 4 types of mechanical weathering. ice wedging, root pry, exfoliation by pressure, and abrasion ... factors that affect rate of chemical weathering ...
An agent of mechanical weathering that causes rocks to fall (rock slide/landslide) causing abrasion as they hit each other. ... combines with oxygen to form an oxide. This common form of chemical weathering is what causes rust. Mechanical Weathering. The breakdown of rock into smaller pieces by physical means. ... Quizlet Live. Quizlet Learn ...
Identify the similarities and differences between chemical weathering and mechanical weathering. Explain each of the factors that contribute to mechanical weathering. Explain each of the factors that contribute to chemical weathering. Investigate and analyze the factors that increase the rate of weathering.
Chemical Weathering vs Mechanical Weathering Chemical weathering and mechanical weathering form part of the natural processes that nature imposes on its subjects. Weathering happens when there is a breakdown, physical or chemical, to the surface mineral of rocks. This event is brought upon through natural elements such as water, gas, ice and plants.
Chemical weathering occurs when chemical reactions weaken and decompose rocks, often acting alongside the physical breakdown of rock, aka mechanical weathering. This process involves a chemical change, which actually alters the rock's or mineral’s chemical composition. Chemical weathering is more common in wet, humid areas than in dry ones ...