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If a rock has ripples pointing down what does that mean?
If a rock has ripples pointing downward, it suggests that the rock was formed in a depositional environment where sediments settled or were deposited horizontally or at a slight angle downward. This can occur in environments like riverbeds, deltas, or beaches where sediments are being deposited and compacted over time.
Ripple marks in rocks are formed by?
They initially are formed by moving water which arranges sediment in patterned formations. If the ripples in the sediment are covered with other sediments before being obliterated, or if the ripple marks dry, and are then covered with subsequent sediments, they may eventually be preserved in the rock strata.
What kind of rock is formed from sediments being cemented together?
sedimentary rock
How would you define sediment and sedimentary rock?
Sediments- Sediments are lose minerals such as rock fragments, mineral grains, and bits of a shell that has been moved by ice, wind, water and gravity.Sedimentary rock- Is a rock formed my sediments deposited into layers and being pressurized over time.
How is erosion part of the formation of sedimentary rock?
Sedimentary rocks are, by definition, rocks that are composed of layers of sediments. Sediments are particles of rock and other materials. So if you have a rock that's being weathered and eroded, it's getting broken down and carried by water and wind. Eventually the rock will be broken down so much that what's left will be sediments. These sediments will pile on top of each other, compacting under the pressure from higher layers and creating a sedimentary rock.
If a rock has ripples pointing down what does that mean?
If a rock has ripples pointing downward, it suggests that the rock was formed in a depositional environment where sediments settled or were deposited horizontally or at a slight angle downward. This can occur in environments like riverbeds, deltas, or beaches where sediments are being deposited and compacted over time.
Ripple marks in rocks are formed by?
They initially are formed by moving water which arranges sediment in patterned formations. If the ripples in the sediment are covered with other sediments before being obliterated, or if the ripple marks dry, and are then covered with subsequent sediments, they may eventually be preserved in the rock strata.
When do steams erode sediments?
Streams constantly erode sediments. Anytime the water is moving, sediments are being eroded
What are the features of deposition?
when sediments are being droped of from a lake
What are features of deposition?
when sediments are being droped of from a lake
How are sediments formed?
Sediments are formed from the weathering and erosion of Earth materials. Sediments can be organic, but most are inorganic; their source being a body of rock.from metamorphic rockerosion/weatheringsorry idk
What is the process of pressing sediments called?
The process of pressing sediments is called compaction. The process that results in the layers being stuck together is called cementation.
What is deposition in science?
Deposition is the process of sediments being deposited as a sediment
How are sediments joined up to form rocks?
Sediments produced from weathering and erosion are deposited in still environments, compacted by the weight of additional sediments and cemented by minerals that are present in the water that is being squeezed out between sediment particles.
Process by which sediments are stuck together to form sedimentary rock?
The process of sediments being compacted and cemented to form sedimentary rocks is called lithification.
What kind of rock is formed from sediments being cemented together?
sedimentary rock
Deep-sea sediments contribute to continental growth how?
Deep-sea sediments most likely contribute to continent growth by being scraped off in a subduction zone and left at the surface.
