What is biological weathering quizlet?
Biological Weathering. the weakening and subsequent disintegration of rock by plants, animals and microbes.
Which of these is an example of weathering?
Weathering is the wearing away of the surface of rock, soil, and minerals into smaller pieces. Example of weathering: Wind and water cause small pieces of rock to break off at the side of a mountain.
Which is an example of biological and physical weathering?
Biological weathering isn’t really a process, but living organisms can cause both mechanical and chemical weathering to occur. For example: tree roots can grow into fractures in a rock and pry the rock apart, causing mechanical fracturing. Moss and fungus can also grow onto a rock.
What are 5 examples of weathering?
Types of Chemical Weathering
- Carbonation. When you think of carbonation, think carbon! …
- Oxidation. Oxygen causes oxidation. …
- Hydration. This isn’t the hydration used in your body, but it’s similar. …
- Hydrolysis. Water can add to a material to make a new material, or it can dissolve a material to change it. …
What is the best example of chemical weathering?
With chemical weathering of rock, we see a chemical reaction happening between the minerals found in the rock and rainwater. The most common example of hydrolysis is feldspar, which can be found in granite changing to clay. When it rains, water seeps down into the ground and comes in contact with granite rocks.