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What are the advantages of conducting an experiment on undisturbed soil sample compared to disturbed soil sample?
Wiki User
∙ 11y ago
A disturbed sample is one in which the structure of the soil has been changed sufficiently that tests of structural properties of the soil will not be representative of in-situ conditions, and only properties of the soil grains (e.g., grain size distribution, Atterberg limits, and possibly the water content) can be accurately determined.
An undisturbed sample is one where the condition of the soil in the sample is close enough to the conditions of the soil in-situ to allow tests of structural properties of the soil to be used to approximate the properties of the soil in-situ.
Wiki User
∙ 11y ago
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How does a geologist know that layers are undisturbed?
When a rock is disturbed, it usually contains one of the following abnormalities:SlantingBendingFoldingCrackingMetamorphismor Nonconformities.If a rock layer contains none of these, then geologists classify it as undisturbed.
What can you tell from undisturbed rock layers?
You can tell the age of the layers. The bottom layer is the oldest and the top is the youngest. When the layers are disturbed they tend to get bent and messed up and you cannot tell the age
How do you determine the order of rock layers?
The chronological order of rock layers is usually determined by their order in an undisturbed sequence of strata. According to the principle of superposition, the oldest layers would be found at the bottom and the youngest layers at the top. In disturbed rock layers (those that have been folded, uplifted, or generally disrupted by tectonic forces), the determination must be made based on the presence of index fossils, comparison to undisturbed strata or radiometric dating.
A scientist wonders what would happen if all the trees in the Amazon rain forest were cut down. Which of the following is the most ethical reason for running a simulation rather than cu?
The Natural World Should Be Disturbed As Little As Possible in an experiment
When sediments are disturbed the oldest layers are found at the?
In disturbed sediments without layers, the relative age of the sediments would be unknown.
Does undisturbed have a prefix in it?
No, "undisturbed" does not have a prefix. The word "undisturbed" is formed by combining the prefix "un-" with the root word "disturbed."
Is undisturbed an adjective?
It can be (the crime scene was left undisturbed). It is the negative of "disturbed" which is the past tense and past participle of the verb (to disturb). Undisturbed may be a verb form, participial, or adjective.
What are the chances of finding an undisturbed ecosystem?
0. Ecosystems are disturbed by natural phenomena as those caused by human activities. You cannot have an ecosystem that is undisturbed by both.
Why a person seeks comfort in religion when he is completely disturbed?
Because that is his only hope of being undisturbed.
How does a geologist know that layers are undisturbed?
When a rock is disturbed, it usually contains one of the following abnormalities:SlantingBendingFoldingCrackingMetamorphismor Nonconformities.If a rock layer contains none of these, then geologists classify it as undisturbed.
How does a geologist know that rock layers are undisturbed.?
When a rock is disturbed, it usually contains one of the following abnormalities:SlantingBendingFoldingCrackingMetamorphismor Nonconformities.If a rock layer contains none of these, then geologists classify it as undisturbed.
How did the rafflesia become extinct?
The undisturbed rainforest started to become disturbed . thats how they became extinct. :DD
What can you tell from undisturbed rock layers?
You can tell the age of the layers. The bottom layer is the oldest and the top is the youngest. When the layers are disturbed they tend to get bent and messed up and you cannot tell the age
What is the path light travels if it does not hit an object?
well if the path of light is undisturbed by an object since the earth is spherical in shape, the light will go around the earth again and again untill the ray of the rectillinear propogation is disturbed.
Is undisturbed a feeling or emotion?
Undisturbed is not a feeling or emotion, but rather a state of being characterized by peace, calm, and lack of disruption or interruption. A person might feel content or relaxed when they are undisturbed.
What are some ways people have changed the Desert?
People have built towns, cities, highways and roads, utility lines, pipelines and aqueducts. People have also disturbed some areas by mining operations. However, the vast majority of the desert is virtually undisturbed.
How do you determine the order of rock layers?
The chronological order of rock layers is usually determined by their order in an undisturbed sequence of strata. According to the principle of superposition, the oldest layers would be found at the bottom and the youngest layers at the top. In disturbed rock layers (those that have been folded, uplifted, or generally disrupted by tectonic forces), the determination must be made based on the presence of index fossils, comparison to undisturbed strata or radiometric dating.
