0
Water expands when it freezes. In winter, water gets into minute cracks in the rocks and then as it freezes it expands and makes the cracks bigger. So more water gets in then freezes so the cracks get bigger still until the rocks break apart.
What else can I help you with?
What are 2 similarities between ice wedging and plant root growth in rocks?
hey the other person is a mean person so im here to improve on this answer :D. 1 similarity is that the plant growth and the ice wedge both break apart the rock causing the rock to expand and eventually cut into half. Hope this helped you!
How do plant roots break apart rocks?
Plant roots can secrete organic acids that help dissolve minerals in rocks, weakening their structure. Additionally, as roots grow and expand, they can exert physical force on the rock, causing it to break apart. Over time, these processes contribute to the weathering and fragmentation of rocks by plant roots.
What plants help in weathering of rocks?
Plants like mosses, lichens, and ferns are known to help in the weathering of rocks through a process known as biological weathering. These plants release acids that break down the minerals in rocks, leading to their physical breakdown over time. Additionally, plant roots can grow into cracks in rocks, exerting pressure and causing them to break apart.
Explain how a plant can break a rock?
Plants break rocks through a process called bioweathering. Plant roots can release chemicals that enhance weathering, while the physical force exerted by the roots as they grow can also help break apart rocks. Over time, this can contribute to the fragmentation of rocks into smaller pieces.
How do rocks break down?
1. Animals break up rocks with their claws as they move around. 2. Animals waste materials help in the decay of rocks.
Explain how plants can act as agents of both mechanical and chemical?
Plants can act as agents of mechanical weathering through root growth that exerts pressure on rocks, causing them to break apart. They can also contribute to chemical weathering by releasing acids or organic compounds that break down minerals in rocks over time. These processes can help break down rocks and contribute to soil formation.
Why are large rocks broken into smaller pieces by plants?
Plants can break down large rocks into smaller pieces through a process called physical weathering. Plant roots can grow into cracks in rocks and expand as the plant grows, exerting pressure and causing the rock to break apart. This can help to create soil for the plant to grow in.
How gases from the air help break down rocks?
Oxygen oxidizes. CO2 needs water ... making carbonic acid, which will dissolve some rocks. Sulfa also needs water to eventually form sulfuric acid, which will dissolve just about anything.
The alternate freezing and thawing of soil and rock is called mechanical weathering right?
Yes, that process is known as frost action or frost wedging, which is a type of mechanical weathering where water seeps into cracks in rocks or soil, freezes, and expands, causing the rock to break apart.
What help control the power of rushing water?
rocks
Does jagged rocks slow down erosion?
Yes, jagged rocks can slow down erosion because they can help break up water flow and reduce its erosive force. The irregular surfaces of jagged rocks can also trap sediment, further reducing erosion rates.
How animals breaks down rocks?
1. Animals break up rocks with their claws as they move around. 2. Animals waste materials help in the decay of rocks.
