0
What else can I help you with?
What are four ways a fossil can be destroyed once it become a fossil explain what happens for each?
Fossils can be destroyed through several processes: Erosion: Weathering and erosion can wear away the rock surrounding a fossil, leading to its exposure and eventual disintegration. Metamorphism: Heat and pressure from geological processes can change the mineral composition of the fossil, potentially obliterating its original structure. Chemical Weathering: Chemical reactions with water and other substances can dissolve the minerals in a fossil, causing it to deteriorate over time. Biological Activity: Organisms such as bacteria and fungi can break down organic material in fossils, leading to their degradation.
What is an example physical weathering?
ice wedging
What is an example of a physical weathering and what is weathered?
An example of physical weathering is freeze-thaw weathering, where water seeps into cracks in rocks, freezes, expands, and causes the rock to break apart. The rock is weathered in this process, as the repeated freezing and thawing weakens and eventually breaks it apart.
What do paleontologists use to determine the actual age of a rock?
They use a method called Carbon Dating, which allows them to get a really precise measurement on when the rock, or fossil (usually a fossil is what they Carbon Date) was either made or destroyed. (though even when destroyed, a sample can still easily tell them what time it was from.)
The force of expanding water in the cracks and pores of a rock is a example of?
Mechanical weathering
There are 4 ways of a fossil can be destroyed once it becomes a fossil?
The four main ways a fossil can be destroyed once it has formed are physical weathering, chemical weathering, biological processes, and human activities. Physical weathering includes processes like erosion and abrasion that break down the fossil physically. Chemical weathering involves reactions with water, acids, or other substances that deteriorate the fossil's composition. Biological processes such as root growth or burrowing organisms can disrupt or destroy fossils, while human activities like excavation, handling, or development can also lead to their destruction.
What are three geological forces that would destroy fossils?
A fossil could be destroyed by heat due to melting, pressure from colliding bodies of rock, or from weathering at the surface.
What are three ways a fossil can be destroyed after it is formed?
Fossils can be destroyed by physical erosion such as weathering and water flow, chemical processes like dissolving minerals, and through human activities like excavation or construction.
What are four ways a fossil can be destroyed once it become a fossil explain what happens for each?
Fossils can be destroyed through several processes: Erosion: Weathering and erosion can wear away the rock surrounding a fossil, leading to its exposure and eventual disintegration. Metamorphism: Heat and pressure from geological processes can change the mineral composition of the fossil, potentially obliterating its original structure. Chemical Weathering: Chemical reactions with water and other substances can dissolve the minerals in a fossil, causing it to deteriorate over time. Biological Activity: Organisms such as bacteria and fungi can break down organic material in fossils, leading to their degradation.
Is hydration an example of weathering?
A type of Chemical weathering that happens when water interacts with minerals.
Which of the following processes is an example of chemical weathering?
Which of the following is an example of chemical weathering?
Ice wedging is an example of which type of weathering?
Mechanical Weathering
Is petroleum an example of fossil fouls?
Petroleum is a example of a fossil fuel.
The footprint of a dinosaur are an example of what type of fossil?
They are an example of a trace fossil
Frost is an example of what?
Weathering.
What is the fossil record and why is it complete?
because earthquakes have destroyed everything
3 example of physical weathering?
Freeze - Thaw weathering Onion skin weathering Erosion from rain water
